Locks and keys and window or door fittings and safes (E05)

E   Fixed constructions(157762)
E05            Locks; keys; window or door fittings; safes(4473)

Rotary drive system for door movement with orientable leaves, in particular, in vehicles // 2627923
FIELD: transportation.SUBSTANCE: rotary drive system (1) defines the rotation axis (3) and comprises a stator shaft (4), an outer housing (5), an annular piston (7) of the fluid dynamics driver (8) and a tubular rotor (10) of the screw transmission (11). The rotor (10) is interlocked with the linear guide element (15) by means of one or more second rolling elements (14). Driver (8) is made as a double-acting driver. The pressure chamber (9) is divided by a piston (7) into the first pressure chamber (9A) and the second pressure chamber (9B) located on opposite sides of the piston (7). The stator shaft (4) directly defines the part of both the first and second pressure chambers (9A, 9B). The rotor (10), the linear guide element (15) and the first and second rolling elements (12, 14) are located inside the annular pressure chamber (9).EFFECT: creation of an energy efficient rotary drive system with a simplified and robust design and the possibility of using an external housing as a rotary column.12 cl, 9 dwg

Flexible locking and sealing device // 2627437
FIELD: construction.SUBSTANCE: device comprises a housing 1 with the upper 2 and the lower 3 covers and a length of a rope 4 with the passive 4.1 and the free 4.2 ends. The latter is passed through the inlet 6 and the outlet 7 openings of the housing 1 and the passageway 8 to form a loop and is fixed therein when closing by means of a locking mechanism 9 spring-loaded by a closing spring 9.1. But since there are technological gaps between the length of the rope 4 and the outlet opening 7, the introduction of any tool into the housing from the outlet opening side is not excluded. To exclude this effect on the locking mechanism, a metal figured plate 11 serves according to the invention , one end 11.1 of which is clamped between the housing and the bottom cover, and the other end 11.2 is made free and bent at an angle, located above the closing spring and extending into the area of the passageway 8. Wherein the spring is located in the seat socket together with the plate 11. When any tool is inserted into the housing through the outlet opening 7 and then pushed further, it will, first of all, interact with the bent free end 11.2 and overcome the force of its springing property, will slide along it, i. e. this section pulls the tool up. And with its further advancement, this tool will either abut a roller, or sink into an annular groove on the roller and will be clamped between the roller and the cable, but it will not be able to act on the closing spring, and therefore, on the locking mechanism.EFFECT: increasing the degree of protecting a locking and sealing device against its unauthorised opening.3 cl, 6 dwg

Integrated and combined system of actuation of trackless vehicle doors for goods and passengers transportation // 2627253
FIELD: transportation.SUBSTANCE: system is executed, with at least a central electronic control unit inside the cumulative vehicle system that provides and processes the first part of the door actuation system control functions. The system also comprises at least another electronic control unit in the other component of the cumulative system. The other component of the system is responsible for controlling other functions and handles, in addition to other functions, the second part of the door actuation system control functions. The control input and output signals are received by the central electronic control unit via multiplex communication over a common bus from at least one vehicle door and/or provided to at least one vehicle door.EFFECT: increased reliability of the door actuation system for a trackless vehicle for goods and passengers transportation.21 cl, 7 dwg
ethod of ensuring money transportation security // 2626230
FIELD: transportation.SUBSTANCE: monetary banknotes are transported in a container equipped with a mechanical protection system from the opening of the container and a security system made with the possibility of its activation with the subsequent bringing the monetary banknotes inside the container into the non-payment state. Wherein the protection system activation is made in case of an attack, an attempt to unauthorized access to the container or unauthorized opening of the container. Wherein in the first version of the method, the monetary banknotes inside the container are brought into the non-payment state by changing their colour. Wherein in the process of manufacturing monetary banknotes, a dye is used, stable under ordinary conditions, capable of irreversibly changing its colour under the influence of an electromagnetic pulse. The container protection system is equipped with the autonomous power supply and a generator of a high-frequency electromagnetic pulse, which is switched on in case of its activation. Wherein in the second version of the method, the monetary banknotes inside the container are brought into the non-payment state by destroying their integrity. Wherein during the manufacturing of monetary banknotes, in the thickness of the paper, a strip of aluminium foil is pressed in, capable of being heated by an electromagnetic pulse to a temperature sufficient for charring the monetary banknotes. The container protection system is equipped with the autonomous power supply and a generator of a high-frequency electromagnetic pulse, which is switched on in case of its activation.EFFECT: ensuring the money transportation safety.2 cl

Locking device // 2625708
FIELD: construction.SUBSTANCE: locking device containing: a rod with a central groove, performed at its end part; a body with an axial hole, forming the lip on its inner surface; and a locking unit, including two thrust elements disposed in the rod groove for contacting the body lip. The thrust elements are in the form of pins, having the slopes at its near ends, directed toward each other, the rod and the body on its mating parts are provided with the thread, the rod has the axial hole in which the spring-loaded pusher, inserted into the device, is located in order to control the pins and to fix it, while locking, and the fixing element. The groove is displaced from the rod edge to form the bridge, contacting the pins, and the fixing element is made in the form of the wire loop with the twisted ends, contacting the thrust elements.EFFECT: significant design simplification.2 cl, dwg
Cylinder lock mechanism and key // 2625436
FIELD: construction.SUBSTANCE: cylinder lock mechanism with a key, containing a cylinder, a freely rotatable rotor located therein, a stopper, an inner housing, pins-arms, a key with pins, an arm and a cam, characterized in that the lock secrecy is formed by the interaction of several disks arranged in the inner housing and located in the planes parallel to the cylinder axis, and a stopper fixed in the rotor.EFFECT: increasing the stability of the cylinder lock mechanism to destructive and non-destructive methods of criminal opening of the lock, increasing the protection against the ingress of foreign materials and corrosive liquids into the mechanism, increasing the stability of the cylinder lock mechanism to the influence of the external environment.6 cl, 9 dwg

Rotary knob (versions) // 2625430
FIELD: construction.SUBSTANCE: rotary knob contains a handle, a rod, a strap, and a handle position retainer. Wherein the handle on the inside has a projection with one or two faces and an opening coaxial with it, in which the rod is fixed. The strap is installed on the handle projection with the possibility of rotating around it. In the strap on the side opposite to the handle, the handle position retainer is arranged. Wherein the handle position retainer is made in the form of a U-shaped insert with one or two plate-shaped C-shaped clamping brackets mounted on the lateral insert sides with the possibility of interaction of their convex surfaces with the projection faces of the handle when it is rotated. The insert and the strap have elements ensuring the resistance to the rotation of the insert relative to the strap. A rotary knob, in which the insert is L-shaped with a plate-shaped C-shaped clamping bracket, is also proposed.EFFECT: increasing the operational reliability.4 cl, 1 dwg

Closing device with multi-component pawl // 2624900
FIELD: equipment and accessories for vehicles.SUBSTANCE: car locking device comprises rotating latch displacing in opening direction around latch axis of rotation to locking device open position, in which first latch recess is made to receive car striker. Besides, latch comprises second recess arranged before first recess in opening direction. Pawl, which can rotate about pawl fixed rotation axis moves towards latch. Pawl includes locking bracket, which enters second latch recess, when locking device is in secondary locked position. Locking lever thrusts pawl locking bracket to latch in locking device main locked position, whereby preventing pawl rotation from latch. Rocker arm crosses both latch, and locking lever paths. When locking device is transferred from secondary locked position into main locked position, rocker is moved by latch and removes locking lever from latch.EFFECT: disclosed is locking device with multi-component pawl.17 cl, 8 dwg

Door lock // 2624430
FIELD: construction.SUBSTANCE: bevelled bolt (5) comprises the sloping surfaces (10A, 10B) from both sides so that the part (5A) of the tongue is narrower at its tip than at the rear side of the tongue part. The tongue part comprises the recesses (53A, 53B) in its lower part and upper part, which extend from the tip to the rear part. Both recesses contain turning parts (31A, 31B). The bevelled bolt additionally comprises the support part (47) and the bending elements (46). The turning parts direct the external force at a predetermined rotation angle through the support part and the bending elements into the locking means.EFFECT: reducing the external force directed to locking elements.15 cl, 7 dwg
ethod for protecting the locks from unauthorised access // 2624340
FIELD: construction.SUBSTANCE: front part of the remaining keys is equally cut off and inserted into the lock cylinder until it stops. As a result, the lost (stolen) key loses its functions, and all the fragmented keys work as usual, thus eliminating the need to replace the lock or use expensive programmable locks.EFFECT: increasing the reliability.1 cl
Guide device for sliding door for furniture with sliding doors // 2624195
FIELD: human vital needs satisfaction.SUBSTANCE: proposed device comprises at least one carriage with pivotally mounted support arms horizontally movable along the guide bar parallel to the outer surface of the sliding door. The support arm is provided with at least one control roller guided during opening or closing in the curved path on the guide bar and allowing the carrier arm to rotate from the opening position approximately perpendicular to the longitudinal axis of the guide bar to the closing position, with the tire being adjacent to the guide bar. The proposed device comprises a retainer that is mounted on the carriage to lock carrier arm (10) in the opening position approximately perpendicular to the longitudinal axis of the guide bar.EFFECT: ensuring uniform door moving in the opening and closing directions.13 cl, 16 dwg

Functional cable wiring // 2624192
FIELD: automotive engineering.SUBSTANCE: wiring comprises a handle device (5) that is attached to the vehicle door (1) and transmits a working force applied to the handle (3) pivotally connected to the handle base (2) from the exit section (4), a door lock (6) located near the exit section (4) of the handle device (5) and a functional cable (7) connecting the exit section (4) of the handle device (5) with the door lock (6). The functional cable (7) is connected so that it extends from the noted exit section (4) to the door lock (6) along a path that provides a margin along the length and makes approximately one round around the noted handle device (5). The functional cable (7) is supported with the possibility to move by the guide portion (9) located on the base (2) of the handle in an intermediate position between the movable member (8) of the handle device (5) and the part of the functional cable (7) connected to the door lock (6), thus preventing the hit of the noted cable in the moving region of the movable member (8).EFFECT: creation of a wiring for a functional cable, which, in the presence of a simple design, is made to be able to wire a functional cable with adequate margin over the length.5 cl, 4 dwg

Sliding door rotary module for the rail vehicle with improved locking above the dead point // 2624184
FIELD: transportation.SUBSTANCE: there is provided a rotary module (101…105) for a rail vehicle sliding door. It contains a door wing (21, 22) connected with a door wing (21, 22) and a rotary column (71, 72), mounted with ability to rotate, the holder (3) longitudinally oriented in the direction of the door wing (21, 22) displacement, which is mounted with ability of perpendicular displacement to its longitudinal length in the horizontal direction with respect to the rotary column (71, 72) and wherein the door wing (21, 22) is mounted with ability to displace. Wherein the holder (3) and the rotary column (71, 72) is mechanically connected in terms of their movements. In this case the holder (3) is made with ability to move by means of a motor in the indicated direction or the rotary column (71, 72) is adapted to rotate by means of the motor with respect to the rail vehicle. Also, the rotary module contains the first acting in the direction of the door wing (21, 22) opening to the holder (3), the locking device (41, 42) above the dead center. Thus the connection between the rotary column (71, 72) and the door wing (21, 22) includes the second locking device (81, 82) above the dead center, which acts in the direction of the door wing (21, 22) opening. Wherein the connection between the rotary column (71, 72) and the holder (3) is formed by means the disposed on the rotary column (71, 72) the gear wheel (61, 62), which is engaged with a linear gearing (51, 52), disposed on the holder (3).EFFECT: increased locking reliability.10 cl, 7 dwg

otorized control unit for controlling movement of sash for opening and closing wall opening // 2623964
FIELD: construction.SUBSTANCE: proposed device (10) includes the actuator or motor (14) designed for attaching to the wall (P) and the rotary element (16) designed for fastening to the sash (A) and made with the possibility to rotate relative to the working axis (X-X) by means of the actuator or motor (14), with ensuring the movement of the sash (a) for opening and/or closing the opening (F). The device additionally comprises the transfer means (18) made with the possibility to be disconnected and comprising the driving part (20) and the driven part (22), which interact with the actuator or the motor (14) and with the rotary element (16), respectively, with the possibility of rotation, and can be disposed in the disconnected state in which they are able to rotate independently of each other and are movable relative to one another with the transition between the predetermined mutual dispositions, each of which uniquely corresponds to the correlated angular position, which may be taken by the sash (A) relative to the opening (F), and in the connected state in which they interact with each other and are fixed in the mutual disposition, which can be selected from said predetermined mutual dispositions.EFFECT: increasing the convenience.6 cl, 8 dwg

Device for locking // 2623956
FIELD: construction.SUBSTANCE: device for locking comprising the rod with a groove formed at its end portion, the housing having an axial opening forming a lip on the inner surface of the housing, and a locking assembly in contact with the lip body, the rod and the housing at their mating portions are threaded; in the rod, an axial opening is made, in which a spring-loaded pusher inserted into the device is placed for controlling the locking assembly, and a retaining element configured as a loop clasping the rod, and the locking assembly for retaining the device inoperative, wherein the groove is made transverse to the rod with forming an abutment lip at the end; the locking assembly has the form of a truncated cylinder with a bevel at the point of interaction with the pusher.EFFECT: significant simplification of the design.3 cl, 6 dwg

Device for locking // 2623954
FIELD: construction.SUBSTANCE: device for locking refers to locking devices used to protect the doors of freight containers, railway cars, car bodies from unauthorized opening. The device for locking comprises a rod having a central longitudinal groove formed at its end portion, a housing with an axial opening forming a lip on the inner surface and a locking assembly including two fixing rotary elements used for contact with the lip of the housing, arranged in the longitudinal rod groove and connected to the rod and to each other. The fixing stop elements are made in the form of pins hingedly connected by both ends by means of an axle fixed in the longitudinal rod groove and having bevels at the second ends, the rod and the housing on their mating parts are threaded, the rod has an axial opening in which the spring-loaded pusher used for controlling the free ends of the pins and their fixation during locking is arranged, and a wire fixing element covering the stem by the thread and contacting with the stop elements.EFFECT: increasing the rod strength, improving the ease of use, simplifying the manufacturing technology.3 cl, 4 dwg

Door lock // 2623906
FIELD: construction.SUBSTANCE: bevelled latch (5) comprises the sloping surfaces (10A, 10B) on both sides, so that the end part (5A) is narrower at its top than at the rear part of the end part. The end part has the recesses (53A, 53B) in its lower part and upper part, which extend from the top to the rear part. Both recesses are open at the top end of the end part and on the other inclined surface (10A, 10B), so that the upper part recess is open on the inclined surface opposite the lower part recess. Both recesses have the rotatable part (31A, 31B).EFFECT: tension of the bevelled latch parts subject to wear is reduced, thus allowing to increase their service life.12 cl, 7 dwg

Lock body // 2623794
FIELD: construction.SUBSTANCE: body (1) of the lock according to the invention comprises the box (3), the butt plate (2) and the bevelled tongue (4) of the lock. The bevelled tongue of the lock is arranged with the possibility of linear movement through the butt plate opening (11) designed for the lock tongue between the inner position and the projecting locking position. Moreover, the bevelled tongue (4) of the lock can be disposed in the projecting base position that is located in the direction of linear movement between the inner position and the locking position. The bevelled tongue (4) of the lock comprises the end portion (4A) and the rear portion (4B), the end portion being fixed to the rear part by means of the fixing screw (5). At least one side (3A, 3B) of the lock body (1) has an opening (7) located at the fixing screw (5) location area, when the bevelled tongue (4) of the lock is in the basic position. The bevelled tongue of the lock additionally comprises a recess (6) on at least one side. The recess is located at the location of the opening (7), when the bevelled tongue of the lock is in the locking position.EFFECT: preventing manipulation of the lock body.13 cl, 5 dwg

Automatic door device and drive mechanism housing // 2622816
FIELD: construction.SUBSTANCE: automatic door device is proposed, comprising the drive mechanism for driving the door leaf and the housing of the drive mechanism casing. Wherein the housing comprises the element with side fixation, provided with a rectilinear guide and fixed to the fixed base, and the element of the lid covering at least the front part of the element with side fixation, and the fixing device for fixing the lid element to the element with side fixation. Wherein the element with side fixation has the receiving surface made with the possibility to be pressed by the lid element when the lid element is fixed to the element with side fixation by means of the fixing device. Wherein the fixing device comprises the fixing element having one end attached to the element with side fixation and the fastener for fixing the other end of the fixing element to the lid element. Wherein the fixing device is made with the possibility to fix the lid element to the element with side fixation so as to cause creating by the lid element the force pressing the receiving surface, by means of attaching said other end of the fixing element to the lid element by the fastening element. The housing for a drive device used in the automatic door device described above is also provided.EFFECT: increasing the operational reliability.12 cl, 13 dwg
odule of conducting paths for vehicles // 2621903
FIELD: electricity.SUBSTANCE: conducting paths of the module are enclosed in an electrically insulating material and are almost completely covered with the electrically insulating material, and therefore they are not accessible from the outside. The electrical outputs are electrically connected to the conducting paths, accessible from the outside, so that they can be electrically connected to electrical contacts of electrical or electronic components such as a switch, detector, radio electronic component, integrated circuit, electronic chip, electronic control device or motor, for example, by brazing. The conducting paths and electrical outputs are different components, which are therefore independent of each other and can be manufactured independently of each other. It is possible to produce an extremely strong and at the same time filigreed module of conducting paths.EFFECT: creation of a module of conducting paths, which counteracts problematic environmental conditions, as well as mechanical shocks and vibrations.9 cl, 4 dwg

Automobile door lock // 2621658
FIELD: automotive industry.SUBSTANCE: automobile door lock, equipped with at least one actuator arm (3) is located in lock case (1, 2). A connecting means (4, 5) is also provided for engaging actuator arm (3) with actuating element (6) located outside lock housing (1, 2). Finally, an attachment element (2) is arranged on lock housing (1, 2) for mounting connecting means (4, 5). According to the present invention, connecting element (2) is in the form of a housing part (2) which can be connected to main housing (1) in lock housing (1, 2) and which, at a fixed position, at least with the most part covers both opening (7) of main housing (1) and connection portion (8) of actuator arm (3) to connecting means (4, 5).EFFECT: reliability increase.10 cl, 3 dwg

Lock external blocking module // 2621391
FIELD: automotive industry.SUBSTANCE: blocking module is proposed with a housing, switch head, which can be connected to the lock cylinder for turning the switch head with a key, and a mechanical device for converting the rotary movement of the switch head into linear movement for the lock blocking and unlocking. The mechanical device includes a catch which moves linearly under the action of the rotary movement of the switch head. In the mounted state of the blocking module, linear movement actuates the mechanical device which causes lock opening or closing. To minimize the amount of parts, the switch head is rotatably positioned in the modular housing.EFFECT: creation of simply manufactured blocking module with a small installation space for the lock.10 cl, 5 dwg
ethod for installing door handles (versions) // 2620943
FIELD: construction.SUBSTANCE: method of installing door handles consists in that a rod is placed in the openings of the door leaf and a lock or a clamp, the bases of the door handles are placed on it by means of orienting elements from both sides of the door leaf and attached to the door leaf, the rod is removed from the door leaf openings and the lock or the clamp, and also from orienting elements of the bases of the door handles, the orienting elements are removed from the bases of the door handles and the rod is installed back into the openings of the door leaf and the lock or the clamp, the door handles with rosettes are installed on the rod and the base of the door handles on both sides of the door leaf, and the rosettes are fixed on the bases of the door handles, and the rod - in the door handles.EFFECT: simplifying the process of installing a door handle on a door leaf and reducing the installation time.5 cl, 9 dwg
Device with upper wheel and two dampers, preventing jumping out // 2620753
FIELD: machine engineering.SUBSTANCE: device with upper wheel and two dampers, preventing jumping out includes the preventing jumping out unit (10), the upper wheel with two dampers, consisting of a plate (11) for the upper wheel, an upper wheel (12), cover (13) of the upper wheel, and two dampers (14) and moving block (20) as well. The preventing jumping out roller (17) is mounted on the cover (13) of the upper wheel; the moving unit (20) is the moving unit with two plates, which consists of a moving unit base plate (21) and plate (22) for moving unit rod, installed over it; moving rod (221) is fixed vertically on the plate (22) for moving unit rod. Connecting elastic blocks (23, 24) are blocked and connected in parallel with three spaced plates (2131, 2132, 2133, 2141, 2142, 2143), mounted in parallel in the longitudinal direction at the both ends in the longitudinal direction of the moving unit base plate (21).EFFECT: prevent wheel jumping out.10 cl, 22 dwg

Device for opening and closing sliding doors // 2620492
FIELD: construction.SUBSTANCE: device for opening and closing sliding doors, wherein the doors located along the same line slide relative to each other to overlap each other so that the sliding door is opened or closed. The device includes a sliding portion formed on a surface on which the doors come in contact with each other, in order to prevent doors from grazing each other when being opened; a pair of guide frames on the upper surface of the furniture with a guide projecting upward so that each door slides in forward and backward along the guide, with the guide having two sides, which are formed by curved portions; and rotating elements, each mounted on one side of the connecting arm to rotate inside the curved segment of the curved section as they rise and slide along the guide. The opposite side of the connecting arm is attached to the upper edge of the door.EFFECT: smooth opening and closing without any additional means for moving forward and backward, excellent workability in assembling of the parts because of simple design, reduced manufacturing costs.11 cl, 10 dwg

Cylinder-piston unit with piston valve // 2620282
FIELD: machine engineering.SUBSTANCE: cylinder-piston unit (10) contains a cylinder (11) and a piston (61) having a longitudinal opening and guided in it by a piston rod (51). The piston (61) is sealed against the internal walls (12) of the cylinder and separates the displacement space (91) from the equalization space (92). There is one discharge piston (31) in the equalization (92) or displacement space (91). The discharge piston (31) is supported by a compression spring (33) and sealed against internal walls (12) of the cylinder. One disc valve together with the surface on the side of the displacement space limits the path. The path cross-sectional area, multiplied by the reciprocal length of the path and the reciprocal arithmetic mean deviation Ra of the bounding surface profile, is less than 50.EFFECT: high damping and braking power.6 cl, 10 dwg

Vehicle door handle locking device // 2619731
FIELD: transportation.SUBSTANCE: the inertial system contains inertia mass (21), driven by inertia forces from the initial position, in which the door can be opened, to the locking position where the door opening is blocked; locking means (25) preventing door opening when inertia mass (21) is in the locking position; elastic means (17) in the state of minimum stress when inertia mass (21) is in the initial position and capable of applying a force or torque to inertial mass (21) to transfer it from the locking position to the starting position. The inertial system further comprises a preload element (29) cooperating with elastic means (17) and configured to have at least two pre-loaded states allowing resilient means (17) to be in states with different minimum voltages. The invention also relates to a corresponding vehicle door handle and a method for assembling a door handle.EFFECT: increased reliability.17 cl, 6 dwg

Door handle // 2619392
FIELD: construction.SUBSTANCE: door handle consists of a flexible body, to one end of which a hollow cone with a movable load is attached. Wherein its other end is designed to be fastened to the door clamp.EFFECT: increasing the convenience.2 dwg

Flexible lock and seal device with method for fixation of cable cap when device is closed // 2619047
FIELD: construction.SUBSTANCE: device comprises of a housing 1 with an upper lid 2 and a bottom lid 3 and a cable length 4 with a passive end 4.1 and a free end 4.2, provided with a cap 5 having a neck 5.1, which is passed through the inlet 6 and outlet 7 holes of the housing 1 and a passageway 8 located between them to form a loop. Then the cable cap is fixed therein by a locking mechanism 9 spring-loaded by a locking spring 9.1. The cable cap fixation mechanism with the device closed is designed as a spring lock 11 mounted in an independent opening 12 of the bottom lid 3 which interacts with the neck 5.1 of the cable cap 5 after pushing it through the independent opening 12 when a backloop is formed. According to the invention, the spring lock 11 is designed as a shaped metal plate which, at one end, has a spring holder 11.2 with notches 11.3 for mounting it into the interturn space of the locking spring 9.1 and, at the other end, a hook 11.4 of the neck 5.1 of the cable cap, partially covering the independent opening 12 and placed in a slot 3.1 for the hook made in the bottom lid 3, which crosses the independent opening 12. The cable cap 5 of the free end 4.2 of the cable length after closing the LSD is fed into the independent opening 12 and, when it is pushed further, the hook sinks behind the neck 5.1 of the cap.EFFECT: invention allows controlling unauthorized opening and improving the overall level of LSD protection from it.3 cl, 6 dwg

Flexible lock and seal device with method for fixation of cable cap when device is closed // 2619045
FIELD: construction.SUBSTANCE: device comprises of a housing 1 with an upper lid 2 and a bottom lid 3 and a cable length 4 with a passive end 4.1 and a free end 4.2, provided with a cap 5 having a neck 5.1, which is passed through the inlet 6 and outlet 7 holes of the housing 1 and a passageway 8 located between them to form a loop. Then the cable cap is fixed therein by a locking mechanism 9 spring-loaded by a locking spring 9.1. The cable cap fixation mechanism with the device closed is designed as a spring lock 11 mounted in an independent opening 12 of the bottom lid 3 which interacts with the neck 5.1 of the cable cap 5 after pushing it through the independent opening 12 when a backloop is formed. According to the invention, the spring lock 11 is mounted on the passive end 4.1 of the cable length through an access hole 13 and designed as a shaped metal plate which, at one end, has a spring holder 11.2 with notches 11.3 for mounting it into the interturn space of the locking spring 9.1 and, at the other end, a hook 11.4 of the neck 5.1 of the cable cap partially covering the independent opening 12 and placed in a slot 3.1 for the hook made in the bottom lid 3, which crosses the independent opening 12. The cable cap 5 of the free end 4.2 of the cable length after closing the LSD is fed into the independent opening 12 and, when it is pushed further, the hook sinks behind the neck 5.1 of the cap.EFFECT: invention allows controlling unauthorized opening and improving the overall level of LSD protection from it.3 cl, 6 dwg

Flexible lock and seal device with method for fixation of cable cap when device is closed // 2619042
FIELD: construction.SUBSTANCE: device comprises of a housing 1 with an upper lid 2 and a bottom lid 3 and a cable length 4 with a passive end 4.1 and a free end 4.2, provided with a cap 5 having a neck 5.1, which is passed through the inlet 6 and outlet 7 holes of the housing 1 and a passageway 8 located between them to form a loop. Then the cable cap is fixed therein by a locking mechanism 9 spring-loaded by a locking spring 9.1. The cable cap fixation mechanism with the device closed is designed as a spring lock 11 mounted in an independent opening 12 of the bottom lid 3 which interacts with the neck 5.1 of the cable cap 5 after pushing it through the independent opening 12 when a backloop is formed. According to the invention, the spring lock 11 is mounted on the passive end 4.1 of the cable length through an access hole 13 and designed as a shaped metal plate which, at one end, has a spring holder 11.2 with notches 11.3 for mounting it into the interturn space of the locking spring 9.1 and, at the other end, a hook 11.4 of the neck 5.1 of the cable cap partially covering the independent opening 12 and placed in a slot 3.1 for the hook made in the bottom lid 3, which crosses the independent opening 12. The cable cap 5 of the free end 4.2 of the cable length after closing the LSD is fed into the independent opening 12 and, when it is pushed further, the hook sinks behind the neck 5.1 of the cap.EFFECT: invention allows controlling unauthorized opening and improving the overall level of LSD protection from it.3 cl, 6 dwg

Double acting door // 2619015
FIELD: construction.SUBSTANCE: double acting door comprises the outer door frame comprising the inner contour of the outer door frame and the first upper crossbar on the upper side of the outer door frame with respect to said inner contour of the outer door frame. The inner door also comprises the inner door frame having the inner contour of the inner door frame and the second crossbar on the upper side of the inner door frame with respect to said inner contour of the inner door frame. The door additionally comprises at least one first loop attached between said outer door frame and the said inner door frame to provide turning said inner door frame with respect to said inner contour of the outer door frame between the open position and the closed position in the first direction. The door also contains a door leaf. The door additionally comprises at least one second loop attached between said inner door frame and said door leaf to provide turning said door leaf relative to said inner contour of the inner door frame in the second direction opposite to said first direction, between the open position and the closed position. The door also comprises the double acting door closer comprising the housing attached to said second crossbar, the guide chamber formed in said housing, the first arm comprising the first front end, the first abutment located at said first front end, and the first rear end connected with the possibility to move together with said first upper crossbar, the second arm comprising the second front end, the second abutment located at said second front end, and the second rear end connected with the possibility to move together with said door leaf, the gear shaft rotatably mounted in said guide chamber of said housing. Said gear shaft comprises the upper end and the opposite lower end, respectively extending from the opposite upper and lower sides of said housing, the spring element mounted in said guide chamber and having the first end abutting on one butt wall of said housing, and the slide abutting on the second end of said spring element in said guide chamber. Wherein said slider comprises the gear guide engaged with the possibility to move together with said gear shaft. Wherein said first front end of said first arm is rotatably connected to the upper end of said gear shaft near the first cam. Wherein the first abutment is located parallel to said first cam, and can be moved to contact with said first cam or to withdraw from it. Wherein said second front end of said second arm is connected rotatably to the lower end of said gear shaft near said second cam. Wherein the second abutment is located parallel to said second cam, and may be selectively moved to contact with said second cam, or to withdraw from it.EFFECT: improvement of operational reliability.9 cl, 17 dwg

Door lock // 2618182
FIELD: mechanisms.SUBSTANCE: invention relates to locking mechanisms and can be used as a lock for protection of premises. Door lock is equipped with a key for its opening and consists of a housing, a drum, a grip, a crown and spring-loaded pins installed in the housing and in the drum and compiling the lock secret mechanism. In the drum there is a radial hole and a pin rigidly connecting the drum and the crown, and in the grip there is a radial slot for the possibility of free rotation of the latter together with the housing around its axis at unlocking the lock secret mechanism. Crown is equipped with a threaded bushing to fix the lock in the door. Lock is equipped with a crossbar, a base of the crossbar, a thrust bearing, herewith the base of the crossbar is installed on the threaded bushing with the possibility of free rotation on it, and in a diametrical slot made in the base of the crossbar the crossbar itself is rigidly mounted. In the crossbar and in the grip there are slots, which are interconnected with a spring-loaded button installed into an inner bushing. Inner bushing is arranged onto the grip, which is threaded. In the opposite end of the crossbar there is a threaded hole, inside which the thrust bearing is installed.EFFECT: invention solves the task of expanding the possibility of using a reliable locking mechanism.1 cl, 9 dwg

Locking device for storage compartment // 2617368
FIELD: transportation.SUBSTANCE: locking device for a compartment closed by a hinged lid in vehicles, namely, a storage compartment where the hinged lid can be reversibly shifted by the force between the locked and unlocked positions in the direction of the force impact, and the hinged lid has a swivel mechanism with a locking unit, where the locking unit can move under the influence of the force to the locking position and engage with the locking element.EFFECT: increased reliability.11 cl, 5 dwg

Door handle assembly // 2616907
FIELD: construction.SUBSTANCE: door handle assembly comprises the inner handle with a flange connected by a hollow stem to the outer handle, the latch located on the inner handle and connected by a drive rod passing inside the hollow stem with the pawl and the first limit switch, and the first light source arranged on the outer handle. Wherein the door handle assembly comprises the light sensor arranged on the outer handle, the second light source arranged on the inner handle, and the means for converting kinetic energy of turning the outer and the inner handles into light energy, comprising the cylindrical housing with the gear ring and the projection on the inner lateral surface, mounted rotatably inside the inner handle flange and having the first cover with an opening for connection to the hollow stem and the second cover with an opening for the free placement of the hollow stem mounted with the possibility for movable connection relative to the side surface of the cylindrical housing. A spring motor is mounted inside the cylindrical body on the second cover, having the input gear mounted on an axis fixed to the second cover and engaged with the gear ring of the cylindrical housing and the output gear. Inside the cylindrical body there are also the second limit switch, which engages with the projection of the cylindrical housing while rotating, the piezoelectric generator with a piezoelectric plate cooperating with the output spring motor gear when rotating the cylindrical housing, and sequentially connected to the piezoelectric generator the voltage converter and the controller, to the data inputs of which the light sensor, the first and the second limit switches are connected and the outputs are connected to the first and the second light sources.EFFECT: increasing the operational reliability.10 cl, 7 dwg

Handle device of vehicles // 2616318
FIELD: machine engineering.SUBSTANCE: object of the invention is to create a handle device of the vehicle. The handle (3) is moved in the direction of the rotary shaft from the position, in which the wall (1) forming the hinge joint, is between the hinge plate (6), on one side of which the receiving section of the hinge joint is formed (2), and the opposite side, wherein the receiving section (2) of the hinge joint, made in the form of the rod as an integral whole with one of the two elements - the base (5) or the handle (3), is inserted into the receiving section (2) of the hinge joint having an opening and formed on the second of the said two elements, the base (5) or the handle (3), and is mounted on the base (5). During the specified installation the engagement tooth (7) extending from the wall (1) forming a hinge joint, enters the elastic engagement with the hinge plate (6) limiting the handle movement in the direction of the disengagement.EFFECT: invention is characterized by a high assembly manufacturability and is capable to provide an effective prevention of the handle tinkling and the locking button turning at the high friction coefficient.3 cl, 4 dwg

Lock device // 2615948
FIELD: construction.SUBSTANCE: prevent the possibility to insert manipulation means inside the lock housing (1) through the use of the invention . In the embodiment, according to the invention, there are protuberances (6, 8), both on the side part of the bolt (3) and on the side part of the lock housing near the location of a hole(4) for the bolt. The protuberances (6, 8) facing each other and located opposite each other, at least when the bolt (3) is pulled out from the housing (1) of the lock.EFFECT: document describes the lock device.5 cl, 5 dwg

Access authorization method and device for its implementation // 2615945
FIELD: information technology.SUBSTANCE: each object with an electronic lock is assigned a tracking number. In this case, a sequence of non-repeating ordinal numbers is preliminary formed, from which the a converted number sequence is obtained by cryptographical transformation, the sequence is recorded and stored in the first memory fields of the storage device of the formation and registration tool and control tool. Before locking the electronic lock, the second memory field of storage devices is introduced with an object tracking number, which is recorded together with the address corresponding to one of the converted numbers, which are used to form an electronic lock locking code by cryptographical transformation in the control tool, and then the locking code is recorded in an electronic lock storage device with its subsequent locking after the lock code re-entering. To unlock the electronic lock, the object tracking number is entered in the storage devices of formation and registration tool and control tool to finds its value in the second memory areas of the storage devices, which correspond to the converted numbers, then they are read and compared in the control tool, in case of positive comparison result, cryptographical transformation is performed of the converted number incoming from formation and registration tool to generate the unlocking code, which is supplied to the electronic lock, and in case of positive result if its comparison with the stored locking code, a command is formed to unlock the electronic lock. After the locking and unlocking operations, the used converted number is removed from the treatment of the storage device of the formation and registration tool and control tool. Also, a device for implementing the above described method is proposed.EFFECT: increased reliability.2 cl, 1 dwg

Electromagnetic lock // 2615718
FIELD: physics.SUBSTANCE: electromagnetic lock contains a hook in the form of an U-shaped bracket with the side bends. The front part of the hook base protrudes beyond the side bends of the hook and is bent at an acute angle towards the side bends of the hook. The lock body is in the form of the second U-shaped bracket of non-magnetically conductive material with the side bends. There are holes on each side bend of the body and the hook, through which the axle is installed, providing the hook turn. The L-shaped magnetic circuit is fixed on the outer surface of the rear hook bend, on the outer surface of which a permanent magnet is installed, forming a magnetic field of scattering the permanent magnet in the air gap between the outer surface of the permanent magnet and the L-shaped part of the magnetic circuit. The second L-shaped magnetic circuit is installed on the inner surface of the rear body bend, on which the electromagnet with an anchor is located, forming a magnetic field of scattering the electromagnet in the air gap between the anchor and the second magnetic circuit. The air gap, allowing the hook to rotate on the axis, is created between the outer surface of the permanent magnet and the electromagnet anchor, as well as between the L-shaped part end of the first magnetic circuit and the end of the second magnetic circuit. An L-shaped plate with a sleeve is installed on the axis, on which a spring is put on, one end of which is fixed in the hole on the L-shaped plate, and the second end - in the hole on the side body bend adjacent to the sleeve. A limit switch is installed at the same body bend with the control rod, which rests on the edge of the upper end surface of the L-shaped plate. There is a support on the door, which rests on the bent part end of the hook base, and the upper support surface rests on the L-shaped part end of the L-shaped plate. The lock control is carried out by the magnetic field interaction of the permanent magnet and the electromagnet, that simplifies the design, improves reliability of the lock and reduces power consumption.EFFECT: built-in sensor of the door position allows to use the lock with remote control systems.3 cl, 3 dwg

Electromagnetic lock // 2615713
FIELD: physics.SUBSTANCE: electromagnetic lock comprises a base formed as an U-shaped bracket with a rod and an axis mounted at the bottom. A sleeve is located on the axis, fixed to the middle part of the grip extending with the ability to move through the single slit hole in the front base bend. The hook is formed at the end of the grip extending beyond the base, and the other end of the grip is bent at the right angle, and an L-shaped magnetic circuit is fixed thereon, on the outer surface of which a permanent magnet is mounted. The second L-shaped magnetic circuit with the electromagnet is mounted on the inner surface of the rear base bend, wherein the air gap is created between the outer surface of the permanent magnet and the electromagnet armature, and between the L-shaped part of the first magnetic circuit and the end of the second magnetic circuit, which allows the grip to rotate on the axis. The lock comprises two plate magnetic circuits located opposite each other, with the coils thereon and the holes in the rear part of the magnetic circuits. The front part of the plate magnetic circuits passes through the slots and protrudes above the outer surface of the front base bend. The permanent magnet is located between the plate magnetic circuits. The support plate with a hole and the rod-pusher with a cylindrical return spring are mounted on the inner surface of the base. The lock crossbar is in the form of two brackets covering each other, connected by the axis passing through the side bracket planes. The rod-pusher positioning sensor is mounted on the inner surface of the base, the output of which is the data output of the door position, and the coil outputs of the plate magnetic circuits are connected to the electromagnet outputs through the delay unit. The lock is controlled by the microprocessor controller with the supply voltage port, with the two data input ports, with the lock controlling port, with the communication interface port, to which the ID reader, the rod-pusher positioning sensor, the electromagnet are connected. The communication interface port of the controller is an electromagnetic lock controlling port.EFFECT: increasing the reliability.6 cl, 4 dwg

Electromechanical lock // 2615712
FIELD: physics.SUBSTANCE: electromechanical lock includes a base 1 with an electromagnet 2 mounted thereon, closed with a lid 3. The lid 3, on its front side, has a lid groove 9 formed perpendicular to the front side of the lid 3. The bolt is designed as a sleeve fixed on the plate, that is mounted on the axis. The rod 18 is made of non-magnetic material, a sleeve 19 is fixed on one end of the rod 18, with a permanent magnet 20. A cylindrical return spring 21 is mounted in the cavity between the rod 18 and the hole 17 of the coil 16. The retainer 24 is in the form of a rectangular plate, on the top of which the axial hole 25 is located, at the bottom thereof - the retaining hole 26, and on the side surface - the hook 27. The coil 16 of the electromagnet is energized in the initial, closed state of the lock. The magnetic field of the permanent magnet 20, interacting with the magnetic field of the coil 16, generates the force compressing the return spring 21. The end of the rod 18 extends through the holes 26, 22, 23 under the field force, blocking the ability to rotate the retainer 24 on the axial sleeve 8. The lock is closed. To open the lock, the coil 16 of the electromagnet needs to be de-energized. Herewith the end of the rod 18 will be released from the retaining hole 26 under the action of the return spring 21, allowing the retainer 24 to rotate. The lock is open. When closing the door, the retainer 24 is rotated by the bolt sleeve 11 by compressing the torsion spring 30 at the beginning of the movement, and at the end of the movement, the retainer 24 is rotated by the decompressing torsion spring 30 pressing the retainer 24 to the bolt sleeve 11. The lock is closed.EFFECT: excluding the possibility of unauthorized access, and the ability of access at the power failure.2 cl, 5 dwg

Locking system of electric steering shaft // 2615643
FIELD: transportation.SUBSTANCE: locking device for a vehicle includes a housing and a cover of the worm wheel, a locking bolt, the locking element and the mechanical means. The locking bolt is moveable between the first and the second positions by an actuator. In the first position the locking bolt is engaged with the steering shaft, the second - put out of engagement. The fixing element serves to lock the locking bolt. The mechanical means is used to actuate the locking member comprises a trigger element. The locking member is a pin. For gearing with the pin in a hole of the locking bolt. The trigger element is formed to hold the pin in position without fixing the opposition pushing force of the pushing element. The locking member is actuated by movement of the trigger element, or if manipulation of the jacket and/or cover of the worm wheel are produced.EFFECT: increase of the steering wheel protection.6 cl, 8 dwg

Sliding door attachment point to the upper moving profile // 2615259
FIELD: construction.SUBSTANCE: sliding door attachment point to the upper moving profile. It contains the connection part, performed with the possibility of connection to the carriage with rollers, installed in the moving profile, as well as through the lock with the upper horizontal profile of the sliding wardrobe door and the vertical profile as the handle for the sliding wardrobe. When the connection part has two opposite each other shelves with coaxial holes to pass the lock through them and the shelf connecting them, having the slot, opened from its free side to connect to the carriage with rollers. At that the connection part is made with the possibility to install from the upper horizontal profile end face of the sliding wardrobe door so, that its holes are located coaxially to the fixing slot of the specified horizontal profile and the fixing hole performed in the specified vertical profile.EFFECT: increase of reliability.6 dwg

Door hinge // 2615113
FIELD: construction.SUBSTANCE: disclosed is door hinge for supporting door in door post, made with possibility of movement between closed configuration and completely open configuration. At that, door hinge comprises mortise housing part for attachment to door post, containing first surface, relating to door post and having transverse length, and second surface, relating to door post, which is, in general, perpendicular to first surface, relating to door post, mortise door part to be attached to door, containing front surface, relating to door, and rotary joint, which connects door with housing part with possibility of rotation. At that, rotary joint comprises first arm, which is connected to housing part relative to first fixed axis of rotation and with door part relative to first movable axis of rotation. First fixed rotation axis is located outside of first surface, related to door post, and first movable axis of rotation is made with possibility of movement from first position, when hinge is in closed configuration, into second position along and away from first surface, relating to door post, relative to first surface transverse length, relating to door post, when hinge is in completely open configuration. Rotary Joint comprises second arm, which is connected to housing part relative to second fixed axis of rotation and with door part relative to second movable axis of rotation. Second fixed rotation axis is located inside housing part, and second movable axis of rotation is made with possibility of movement from first position, when hinge is in closed configuration, into second position along and away from first surface, relating to door post, relative to first surface transverse length, relating to door post, when hinge is in completely open configuration. At that, relating to door front surface, is, in general, parallel to first surface, relating to door post, when hinge is in closed configuration and, in general, is perpendicular to first surface, relating to door post, when hinge is in completely open configuration.EFFECT: also disclosed is door, containing described hinge.16 cl, 8 dwg

Keyless cylinder lock with variable code // 2614849
FIELD: construction.SUBSTANCE: cylinder lock with a variable code consists of the dialing mechanism housing, the adjustable pins radially disposed within the housing, the pins lock, the cone on an axis with a reset button, the cap numbered from 1 to 6, with the pusher, the return spring, the ring with shaped projections of different heights numbered from 0 to 9, the housing of power pins, the component power pins of variable length radially disposed within the housing, the force pins spring. Wherein the code value dialling for each pin is produced sequentially, excluding the code selection by the impact on all pins simultaneously.EFFECT: increase of reliability.5 cl, 1 dwg

Flap turning angle limiter with right cover and reference hole in left slider // 2614640
FIELD: construction.SUBSTANCE: flap turning angle limiter with a right cover and a reference hole in the left slider relates to bolts and other locking devices for flaps, i.e. to opening limiters for doors and windows in buildings for locking them in the open position by means of movable elements arranged on the frame and flap and coupled and uncoupled to provide for further opening only in case the flap is closed. The limiter comprises of a hinged plate which has a slot, a bolt with a handle and hook, a guiding housing which accommodates the bolt and has a twisting notch, consisting of a transverse bore, of an initial bore and a locking bore connected with its ends and designed longitudinal and arranged in opposite directions from the transverse bore for moving the bolt handle along them. At least one longitudinal protrusion is made on the plate side which is opposite to the guiding housing. The protrusion has a height not exceeding the maximum allowed travelling of the bolt handle in the locking bore. The left slider with a reference hole sits on the plate moving along it. The slider is configured to let the hook pass through the reference hole and the slot in the plate and engage the longitudinal edges of the plate slot and longitudinal protrusions. A rack ratchet mechanism is mounted on the plate and comprises of a rack gear made in one of the slot longitudinal edges, and a pawl equipped with a release handle. The pawl is placed in the slot between the left sloder and right cover coupled with the left slider to move along the slot together with the pawl. The left slider has an auxiliary hole through which the release handle comes out. The pawl may be spring-loaded.EFFECT: increased reliability.3 cl, 19 dwg

Flap turning angle limiter with hook on left cover and reference hole in right cover // 2614637
FIELD: construction.SUBSTANCE: flap turning angle limiter with a hook on the left cover and a reference hole on the right cover relates to bolts and other locking devices, in particular to devices for limiting the opening of doors and flaps and locking them in an open position. This flap turning angle limiter comprises a plate with a slot adapted for hinge joint, and a hook at the end of the locking bolt with the possibility of longitudinal motion and passing through the plate slot and turning. The handle is rigidly mounted on a bolt placed in a guiding housing, which has a twisting notch consisting of a transverse bore and longitudinal bores connected with its edges, wherein the longitudinal bores are located in the opposite direction from the transverse bore allowing the bolt handle to move along themselves. There are longitudinal protrusions on the plate side facing the bolt. A rack ratchet mechanism is made on the plate and comprises of a rack gear made in one of the slot longitudinal edges, and a pawl equipped with a release handle which is arranged with the possibility of squeezing out of the toothed recess and moving along the slot between the left and the right covers placed on both plate sides. The sides overlap with both slot longitudinal edges and are connected to each other for moving together with each other and with the pawl along the slot. The left cover has a hook designed for engaging a bracket rigidly attached to the guiding housing. The right cover has a reference hole which the hook can pass through after passing through the slot and engaging the cover or the plate when turned. And the left cover holds an auxiliary hole through which the release handle comes out of it, wherein the hook length exceeds the width of the longitudinal protrusion. The pawl can be spring-loaded towards the rack gear or made springy.EFFECT: increased reliability.3 cl, 21 dwg

Device for flap turning angle limiting with hook on its left slider and reference hole in its right cover // 2614633
FIELD: construction.SUBSTANCE: device for the flap turning angle limiting with a hook on the left slider and a reference hole in the left cover relates to bolts and other locking devices for flaps, mostly for doors and windows in buildings, in particular to devices for limiting the opening angle of doors and flaps and their locking in the open position by means of movable elements arranged on the frame and flap, wherein the elements are coupled and uncoupled to allow the further opening only in cases when the flap is closed. The device comprises of a hook and a hinged plate with a slot having a flared edge facing the hinge joint. The hook is made movable to travel longitudinally and to pass through the flared slot end and to hook on the longitudinal slot edges when opening the flap. A rack ratchet mechanism is made on the plate, which contains a rack gear in one of the longitudinal slot edges, and a pawl equipped with a release handle, arranged for squeezing out of the toothed recess and moving in the slot between the right cover and the left slider sitting on the plate, interconnected to move together with each other and with the pawl along the slot. The right cover has a reference hole through which a hook can pass after passing through the flared end of the slot. The left slider has a hook to engage the brackets rigidly attached to the guiding housing together with a bolt on which the hook is mounted. The left slider has an auxiliary hole through which the release handle comes out. The pawl can be spring-loaded towards the rack gear or made springy of a resilient material.EFFECT: increased reliability.3 cl, 16 dwg

Flap turning angle limiter with its right slider and hook on its left cover // 2614629
FIELD: construction.SUBSTANCE: flap turning angle limiter with a right slider and a hook on the left cover relates to bolts and other locking devices for flaps, in particular to devices limiting the opening angle of doors and windows in buildings and for their locking in the open position by means of movable elements arranged on the frame and the flap and coupled and uncoupled to allow further opening only in case the flap is closed. The limiter comprises of a hinged plate which has a slot, a bolt with a handle and hook, a guiding housing which accommodates the bolt and has a twisting notch, consisting of a transverse bore, of an initial bore and a locking bore connected with its ends and designed longitudinal and arranged in opposite directions from the transverse bore for moving the bolt handle along them. Longitudinal projections are made on the plate side facing the guiding housing. The right slider sits on the plate. A rack ratchet mechanism is mounted on the plate and comprises of a rack gear made in one of the slot longitudinal edges, and a pawl equipped with a release handle. The pawl is placed in the slot between the right slider and left cover located on the plate and overlapping both slot longitudinal edges and connected to the right slider to travel together with it and the pawl along the longitudinal slot. The left cover has a hook which can engage the bracket rigidly fixed on the bolt guiding housing. There is an auxiliary opening made in the left cover. A release handle comes out through it. The pawl may be spring-loaded and made springy of a resilient material.EFFECT: increased reliability.3 cl, 19 dwg

Device for flap turning angle limiting with hook on its left cover and with right cover // 2614628
FIELD: construction.SUBSTANCE: device for flap turning angle limiting with a hook on the left cover and with the right cover relates to bolts and other locking devices for flaps, mostly for doors and windows in buildings, in particular to devices for limiting the doors and flaps opening and locking them in the open position by means of movable elements located on the frame and flap, which are hooked up and unhooked to allow further opening only in cases when the flap is closed. The device comprises of a hook and a hinged plate with a slot having a flared end facing the hinge joint, while the hook can move longitudinally and pass through the flared end of the slot and to hook with the slot edge all along its length when opening the flap. A rack ratchet mechanism is installed on the plate and comprises of a rack gear in one of the slot longitudinal edges and a pawl equipped with a release handle. The pawl is disposed to squeeze out of the toothed recesses and move inside the recess between the left and right covers placed on both sides of the plate and overlapping with both slot longitudinal edges and connected to each other to be travel together and with the pawl along the slot. The left cover has a hook to engage the bracket rigidly attached to the support with a movable hook. There is an auxiliary opening made in the left cover. A release handle comes out through it. The pawl can be spring-loaded towards the rack gear or made springy of a resilient material.EFFECT: increased reliability.3 cl, 16 dwg
 
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