Winder

FIELD: manufacturing technology.

SUBSTANCE: invention relates to winding device. Winding device includes two side frames in horizontal direction separated by telescopic separating crosspiece. Each of side frames includes axis on supports for installation of cable drum, tube and/or hose. Telescopic separating crosspiece comprises, at least, one outer pipe and, at least, one internal pipe, installed with possibility of extension and sliding one inside another, and locking device arranged between outer pipe and inner pipe, which serves for external and internal pipes locking in adjustable position. Locking device includes cut part located in section along internal pipe length and dividing this inner pipe into sections, and power element adapted to create separating force acting on inner pipe said cut part for pressing said sections to outer pipe inner surface. Outer and inner pipes have square cross-section shape, and power element comprises inflatable bag, or hydraulic cylinder, or electric cylinder.

EFFECT: invention is intended for higher reliability of device.

7 cl, 5 dwg

 



 

Same patents:

FIELD: construction.

SUBSTANCE: valve comprises the main pipe for water supply, which may be fixed near the bottom of the appropriate flush tank. The main pipe is made as capable of adjustment of its length for adjustment to flush tanks of various depth. Near the upper part there is a neck for placement of various facilities for sending of a water flow, its closing and control. The water supply pipe comprises three main parts. All three parts are connected with each other as capable of mutual replacement in axial direction. One of the main parts forms an inner tube with a stem designed for fixation near the bottom of the flush tank. The inner tube enters the middle tube. The middle tube forms the second main part. The second part is installed inside the third main part as capable of limited displacement between both parts. The third main part may be considered as an outer one and has a facility for pulling and (or) pushing. This facility serves to perform the appropriate relative displacement of the middle pipe in the inner tube. Thus adjustment is realised along pipe height or length.

EFFECT: possibility to do manual control along height of an already installed drain valve.

5 cl, 3 dwg

Connection device // 2398974

FIELD: mechanical engineering.

SUBSTANCE: connection device comprises the first connecting element and the second connecting element, the first detachable blocking facility arranged between connecting elements, to provide for connection of elements together and the second blocking facility arranged between connecting devices, to prevent, in process of operation, relative displacement between elements in direction of unblocking of the first detachable blocking facility, in order to prevent unblocking as load applied to connecting device is removed.

EFFECT: invention prevents displacement between connecting elements when changing from loaded condition to unloaded one and back.

15 cl, 4 dwg

Drag-pushing bar // 2389914

FIELD: machine building.

SUBSTANCE: drag-pushing bar is made with case (1) and with at least one adaptor (2) for assembly of drag-pushing bar. Adaptor (2) changing length of drag-pushing bar is connected with case (1) by means of threaded connection (7) and is designed to rotate. There is also fixing facility (4) ensuring fixation of the case and adaptor so, as to set specified fixation force at multiple positions of rotation and to provide unblocking. Fixing facility (4) has two fixing elements (10, 11); also first fixing element (10) is located on adaptor (2), while second fixing element (11) is located on case (1). First fixing element (10) has at least one fixing lug (12) by means of which it engages second fixing element (11) to hold fixing facility (4). Second fixing element (11) is made in form of a tooth ring. First fixing element (10) has a circular segment spring-enveloping the tooth gear and applying force to it ensuring mutual fixation of case (1) and adaptor (2) in the direction of rotation. When case (1) turns, spring circular segment expands and facilitates turn of case (1) relative to adaptor (2).

EFFECT: drag-pushing bar can be easily and quickly assembled even at restricted space.

4 cl, 4 dwg

FIELD: transportation.

SUBSTANCE: fixing device is intended for telescopic rod of trolley. Rod comprises the following components: internal rod (1), connected with the first handle (1a) and arranged with the possibility of sliding inside external rod (2); the second handle at upper end of internal rod (1) to control fixation of internal rod (1) relative to external rod (2). The second handle is connected to pin passing through internal rod (1). In external rod (2) a toothed friction element is located. Internal rod (1) has teethed blocking element fixed in friction element and preventing displacement of internal rod (1) relative to external rod (2), when by means of conical groove of body connected to pin, blocking element is pressed to toothed element of friction to control position of body. The second handle is arranged with the possibility to control position of body in process of rotation around axis.

EFFECT: prevention of undesirable unblocking of telescopic device.

6 cl, 3 dwg

The invention relates to a device for moving the two bodies relative to each other, for example dentures

FIELD: building, particularly for producing flexible reinforcing members for forming prestressed articles of concrete and other plastic materials.

SUBSTANCE: method for producing single- or multi-strand reinforcing rope involves producing central wire and winding wires having round cross-sections, winding wires one with another in twinning machine; deforming wound rope in closed roller pass; providing plastic 2-15% reduction of reinforcing rope and simultaneously forming periodical profile including valleys and ridges on outer parts of winding wires.

EFFECT: improved physical and mechanical rope propertied along with retaining developed surface thereof and, as a result, increased adhesion to concrete.

1 tbl

The invention relates to a device for the manufacture of twisted wires of two or more nutrient wires

FIELD: building, particularly for producing flexible reinforcing members for forming prestressed articles of concrete and other plastic materials.

SUBSTANCE: method for producing single- or multi-strand reinforcing rope involves producing central wire and winding wires having round cross-sections, winding wires one with another in twinning machine; deforming wound rope in closed roller pass; providing plastic 2-15% reduction of reinforcing rope and simultaneously forming periodical profile including valleys and ridges on outer parts of winding wires.

EFFECT: improved physical and mechanical rope propertied along with retaining developed surface thereof and, as a result, increased adhesion to concrete.

1 tbl

FIELD: construction.

SUBSTANCE: invention relates to a bobbin changing device (1) for feeding bobbins to and/or removing bobbins from a processing system (40), which can wind a strand-like material onto a bobbin and/or from a bobbin, wherein the bobbin changing device (1) has at least one conveyor system (30) which comprises, for example, two conveyor belts (31, 32), and a swivel fork (10). At least one bobbin receiving site (21, 22) on which a bobbin can be placed is formed on the swivel fork (10), on which a bobbin can be placed. By lifting, lowering and/or swivelling the swivel fork (10) in a specific sequence and repeating same, bobbins can be fed to the processing system (40) and the conveyor system (30) and/or removed therefrom and in this way a bobbin change can be carried out.

EFFECT: conveyor system (30) and the movement area of the swivel fork (10) may be at least partially interpenetrating.

11 cl, 4 dwg

Winder // 2606871

FIELD: manufacturing technology.

SUBSTANCE: invention relates to winding device. Winding device includes two side frames in horizontal direction separated by telescopic separating crosspiece. Each of side frames includes axis on supports for installation of cable drum, tube and/or hose. Telescopic separating crosspiece comprises, at least, one outer pipe and, at least, one internal pipe, installed with possibility of extension and sliding one inside another, and locking device arranged between outer pipe and inner pipe, which serves for external and internal pipes locking in adjustable position. Locking device includes cut part located in section along internal pipe length and dividing this inner pipe into sections, and power element adapted to create separating force acting on inner pipe said cut part for pressing said sections to outer pipe inner surface. Outer and inner pipes have square cross-section shape, and power element comprises inflatable bag, or hydraulic cylinder, or electric cylinder.

EFFECT: invention is intended for higher reliability of device.

7 cl, 5 dwg

FIELD: transportation.

SUBSTANCE: fixing device is intended for telescopic rod of trolley. Rod comprises the following components: internal rod (1), connected with the first handle (1a) and arranged with the possibility of sliding inside external rod (2); the second handle at upper end of internal rod (1) to control fixation of internal rod (1) relative to external rod (2). The second handle is connected to pin passing through internal rod (1). In external rod (2) a toothed friction element is located. Internal rod (1) has teethed blocking element fixed in friction element and preventing displacement of internal rod (1) relative to external rod (2), when by means of conical groove of body connected to pin, blocking element is pressed to toothed element of friction to control position of body. The second handle is arranged with the possibility to control position of body in process of rotation around axis.

EFFECT: prevention of undesirable unblocking of telescopic device.

6 cl, 3 dwg

Drag-pushing bar // 2389914

FIELD: machine building.

SUBSTANCE: drag-pushing bar is made with case (1) and with at least one adaptor (2) for assembly of drag-pushing bar. Adaptor (2) changing length of drag-pushing bar is connected with case (1) by means of threaded connection (7) and is designed to rotate. There is also fixing facility (4) ensuring fixation of the case and adaptor so, as to set specified fixation force at multiple positions of rotation and to provide unblocking. Fixing facility (4) has two fixing elements (10, 11); also first fixing element (10) is located on adaptor (2), while second fixing element (11) is located on case (1). First fixing element (10) has at least one fixing lug (12) by means of which it engages second fixing element (11) to hold fixing facility (4). Second fixing element (11) is made in form of a tooth ring. First fixing element (10) has a circular segment spring-enveloping the tooth gear and applying force to it ensuring mutual fixation of case (1) and adaptor (2) in the direction of rotation. When case (1) turns, spring circular segment expands and facilitates turn of case (1) relative to adaptor (2).

EFFECT: drag-pushing bar can be easily and quickly assembled even at restricted space.

4 cl, 4 dwg

Connection device // 2398974

FIELD: mechanical engineering.

SUBSTANCE: connection device comprises the first connecting element and the second connecting element, the first detachable blocking facility arranged between connecting elements, to provide for connection of elements together and the second blocking facility arranged between connecting devices, to prevent, in process of operation, relative displacement between elements in direction of unblocking of the first detachable blocking facility, in order to prevent unblocking as load applied to connecting device is removed.

EFFECT: invention prevents displacement between connecting elements when changing from loaded condition to unloaded one and back.

15 cl, 4 dwg

FIELD: construction.

SUBSTANCE: valve comprises the main pipe for water supply, which may be fixed near the bottom of the appropriate flush tank. The main pipe is made as capable of adjustment of its length for adjustment to flush tanks of various depth. Near the upper part there is a neck for placement of various facilities for sending of a water flow, its closing and control. The water supply pipe comprises three main parts. All three parts are connected with each other as capable of mutual replacement in axial direction. One of the main parts forms an inner tube with a stem designed for fixation near the bottom of the flush tank. The inner tube enters the middle tube. The middle tube forms the second main part. The second part is installed inside the third main part as capable of limited displacement between both parts. The third main part may be considered as an outer one and has a facility for pulling and (or) pushing. This facility serves to perform the appropriate relative displacement of the middle pipe in the inner tube. Thus adjustment is realised along pipe height or length.

EFFECT: possibility to do manual control along height of an already installed drain valve.

5 cl, 3 dwg

Telescopic device // 2581352

FIELD: manufacturing technology.

SUBSTANCE: invention relates to telescopic devices used in production of framed tent structures, as well as to different domestic articles, for example furniture. Telescopic device comprises two elements of extended tubular shape and made of resilient wire retainer, wherein outer element is hollow and internal element is inserted to displace in lengthwise direction. Holder is made in form of semi-rings enclosing external element connected with its free ends of spring tabs and connected to the support lugs, latter are passed through holes made in external element with possibility of their release when pressing spring lug for movement of internal element.

EFFECT: invention provides reliability of stable and strong fixed connection device.

2 cl, 13 dwg

Winder // 2606871

FIELD: manufacturing technology.

SUBSTANCE: invention relates to winding device. Winding device includes two side frames in horizontal direction separated by telescopic separating crosspiece. Each of side frames includes axis on supports for installation of cable drum, tube and/or hose. Telescopic separating crosspiece comprises, at least, one outer pipe and, at least, one internal pipe, installed with possibility of extension and sliding one inside another, and locking device arranged between outer pipe and inner pipe, which serves for external and internal pipes locking in adjustable position. Locking device includes cut part located in section along internal pipe length and dividing this inner pipe into sections, and power element adapted to create separating force acting on inner pipe said cut part for pressing said sections to outer pipe inner surface. Outer and inner pipes have square cross-section shape, and power element comprises inflatable bag, or hydraulic cylinder, or electric cylinder.

EFFECT: invention is intended for higher reliability of device.

7 cl, 5 dwg

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