Characteristic features of footwear (A43B1)

A   Human necessities(303198)
A43   Footwear(2329)
A43B1                 Characteristic features of footwear(326)

Shoes intended for winter sports or walking // 2607765
FIELD: personal usage items.SUBSTANCE: invention relates to shoe (1) intended for going in for winter sports or for walking, comprising outer shell (2, 2', 20, 26, 26', 34, 42) of rigid material and inner boot (20), the shell (2, 2', 20, 26, 26', 34, 42) includes the heel part (22, 28, 28', 39, 44) intended for user’s heel, and the heel part (22, 28, 28', 39, 44) is extended forward with part (6) in the form of a blade which limits bending zone, and the heel part (22, 28, 28', 39, 44) comprises a side wall (5, 31) and bottom, the bottom of the heel part and the part in the form of blade partially outline the shoe sole.EFFECT: technical result consists in providing torsional stiffness, good flexibility in bending and reduced weight.30 cl, 24 dwg
Insole // 2603444
FIELD: footwear.SUBSTANCE: proposed is a design of an insole preventing accumulation of moisture in the inner space of shoes. Offered insole consists of one, or two or three layers, herewith each layer has a woven structure and is made of hydrophobic fibers of a circular section from a polymer or rubber. In the insole there is air ventilation due to its woven structure. To fix the insole relative to the sole in one of the layers there can be made from one to four ledges, which at installation of the insole into the shoes are bent and adjacent to the surfaces adjacent to the sole.EFFECT: preventing accumulation of moisture in the inner space of shoes.1 cl

Facilitates insole for footwear on heel // 2601252
FIELD: footwear.SUBSTANCE: facilitates insole for footwear on heel has a reduced friction in the direction of contact force from nose to toe and increased friction in the direction of contact force from toe to heel. Insole is made from flexible material, where multiple protruding elements inclined from toe to heel.EFFECT: protruding elements can be made in the form of: threads, bristles, studs, flakes, cloves, little scars.3 cl, 6 dwg

ono fibre shoe lining // 2599713
FIELD: personal usage items.SUBSTANCE: present invention relates to upper part (12) waterproof and permeable for water vapor footwear product (10), wherein top part comprises multilayer material (16) including waterproof and permeable for water vapor functional layer (22) and inner lining layer (24), attached to functional layer (22) on inner side of functional layer (22), wherein inner lining layer (24) is knitted or woven fabric made of mono-fibres.EFFECT: invention allows to preserve high degree of durability and air permeability in process of wearing.19 cl, 4 dwg

Running surface of heeled shoes with anti-slip properties // 2580083
FIELD: personal effects.SUBSTANCE: invention relates to the running surface of the heel with anti-slip properties that contains the tabs in groups, groups of protrusions are arranged in cells, which are framed by a border, made in a closed loop heel, surface of the cell walls and the curb, facing the ground, are the bearing surfaces of the heel, and side side of the cell walls and frames have recesses, wherein the protrusions are of circular cross-section and are located in cells in a checkerboard pattern with the distance between the centers of the protrusions, wherein the protrusions are flush with the support surface of the cell walls, and the height of the projections and depth of the cell are equal when bearing surfaces of the cell walls and curbs made microrifled, with the notches on the sides of the cell walls and the sides of the walls of the border are in the form of regular triangular prism ground plane which is parallel to the bearing surfaces of the cell walls and the curb, the rear part of the running surface of the heel is tapered to form a support platform the surface of which is convex, wherein the convex surface of the support pad is formed so that the section planes perpendicular to the running surface of the uncut portion of the heel and parallel to and perpendicular to the axis of symmetry of the heel cross surface of the support pad by the longitudinal and lateral convex lines, wherein the support platform has the shape of a sickle, a shift toward the outer side of the heel loop, and the convex surface of the supporting elements of the anti-skid pads are made.EFFECT: technical result is to increase the anti-slip properties of the heel when treading on the supporting surface in the first phase of the step.6 cl, 12 dwg, 1 tbl

Shoes of lifesaver for operation at low temperatures with additional seismic effects // 2577646
FIELD: individual protection means.SUBSTANCE: felt rescuer footwear for work in low temperatures, which contains a bootleg, foot part and the main flange arranged at the lower side of the footstep part, the protective sole, a lower side of the main shoe is made from material EVA, or from compound EVA with rubber, or from compound EVA PVC, or from compound EVA with polyethylene, it additionally comprises insert insole that is heated from ethylenevinylacetate or other elastic material, and in heel part of insole is glued piezoelectric element from piezo rubber, for example from polydimethylsiloxane having thickness of 2.5÷5 mm and size of 10×10 mm, it is placed in protective cover, and heating thread is connected at least one piezoelectric element located in the area of heel and/or tip.EFFECT: providing more comfortable wearing of felted footwear due to easier weight shoes, creation of clean hygienic atmosphere in the inner cavity of feet part, as well as possibility to operate at low temperatures, for example in far north conditions.3 cl, 3 dwg

Rescuer footwear for work in conditions of low temperatures with additional seismic activity // 2564982
FIELD: personal demand items.SUBSTANCE: batt footwear of rescuer for operation in low temperature conditions containing the top, the feet part and the main sole located from the lower side of the feet part, while the protective sole located from the lower side of the main sole is made of material , or from EVA compound with rubber, or from EVA compound with PVC, or from EVA compound with polyethylene, in addition it contains the plate which is implemented with heating from an ethylene vinyl acetate or another elastic material, and into heel part of the plate the piezoelement from a piezorubber, for example from polydimethylsiloxane with the thickness 2.5÷5 mm, with the size 10×10 mm is inserted, meanwhile it is placed into the protective shell, and the heating thread is connected minimum to one piezoelement located in the heel zone and/or the sock zone, and the supplementary vibroprotective plate with anatomic shape located between the main sole placed from the lower side of feet part, and the protective sole located from the lower side of the main sole, contains the bearing plane with the bushings fixed on it where elastic elements are located, for example the springs contacting with the damping three-layer unit containing the plates from the rigid vibrodamping material, for example of Agate type between which the layer of the polyurethane is located which damps vibration at medium frequencies, while the elastic elements contacting with the damping unit, are implemented in the form of conic springs, having equifrequent properties, and spring turns are coated with the layer of vibrodamping mastics, for example of VD-17 type, or polyurethane, and the internal cavity of each spring is filled with layers of viscoelastic mesh elements.EFFECT: providing more comfortable wearing of batt footwear due to footwear weight saving, creation of clean hygienic atmosphere in internal cavity of feet part, and possibility to work in conditions of low temperatures, for example in conditions of Far North.2 cl, 3 dwg

Valve for production of hollow shoe soles and method of its use // 2561079
FIELD: machine building.SUBSTANCE: group of inventions relates to the valve, and method of its use for gas supply, and holes perforation in plastic moulds used for the hollow shoe soles manufacturing. The valve contains an in-line drive, screw spiral and limiter ensuring that head of the valve body performs function of the jumper as counterbalance to the valve seat in the valve body. The valve also has accessory for its securing to the limiter. The perforating device surrounds the valve seat, and goes ahead the from end face of the valve body head such that the front part of the body is in contact with the plastic.EFFECT: maximum efficiency, simple design and reliability, and the method is effective, as the perforation and gas supply are performed during the plastic treatment.10 cl, 7 dwg

Boot upper with perforated sole subject to be attached to ventilated or evaporation-pervious bottom // 2560324
FIELD: personal use articles.SUBSTANCE: invention relates to a shoe upper of monolithic structure, completed with a sole (1a), made of moulded rubber or thermoplastic materials characterised in that the said sole (1a) is provided with one or more through holes (1b, 10b).EFFECT: object of the invention is to provide air exchange around the feet of the consumer.13 cl, 5 dwg

edical and preventive device for preventing excessive sweating in toe zone of foot // 2559855
FIELD: personal use articles.SUBSTANCE: invention is intended for use in any closed shoe, including sports shoe. The medical and preventive device for preventing excessive sweating in a toe zone of foot is made of form-stable material and represents an insole or a liner for the shoe, consisting of several layers. The upper and lower layers are made of a resilient material and are separated by an air gap. In the upper layer several holes are made. In the heel part the device is provided with an air intake device made in the form of a high heel counter of form-stable material, which height corresponds to the heel counter level of the closed shoe, in the air intake device several through channels are located. The air gap is located under the entire surface of the upper layer of the device. The holes in the upper layer of the device are made in the base of the toe area of the foot and are connected to the air gap, the through channels of the air intake device are connected to the air gap.EFFECT: improved operational reliability.2 dwg

Boot with improved outsole securing, and method of its manufacturing // 2558343
FIELD: personal demand items.SUBSTANCE: boot (21, 81) contains outsole (22, 82) and upper (23, 83) of boot, at that the boot (21, 81) extends through length from rear end (24) to face end (25), and through width - between lateral side (26) and median side (27), and through height - from outsole (22, 82) to top end (32, 92), and contains the first shoe element (41), and second shoe element (42), with the difference that the first shoe element (41) contains the first skin (43) and first inner sole (44) of strobel type. The device for this fist skin (43) connection with the first inner sole (44) of strobel type contains the beading weld (45), at that the second shoe element (42) contains the second skin (46) and second inner sole (47) of strobel type, and device for the second skin (46) connection with the second inner sole (47) of strobel type contains the beading weld (48).EFFECT: easy footstep turn in the boot, and increased shock-absorbing.10 cl, 8 dwg

Footwear, especially athletic footwear // 2555664
FIELD: personal appliances.SUBSTANCE: invention refers to footwear (1), especially athletic footwear having an upper portion (2) and an outsole (3) attached to the upper portion (2); the outsole (3) has a long axis (L) and has an anterior foot (4), a middle foot (5) and a heel (6). The outsole (3) has at least one first pivot (7) arranged between the anterior foot (4) and the middle foot (5), which enables bend the anterior foot (4) in relation to the middle foot (5) about a first horizontal axis (T1) perpendicular to the long axis (L), and the outsole (3) has at least one second pivot (8) arranged in the middle portion (5) and enabling bending two adjoining portions (5a, 5b) of the middle foot (5) about the second horizontal axis (T2) perpendicular to the long axis (L); on or in the outsole (3) there is at least one flexible tension unit (9), which displaces the anterior foot (4) so that it turns about the first horizontal axis (T1) upwards in relation to the middle foot (5), when the footwear stands on the ground (10), and which displaces the two portions (5a, 5b) of the middle foot (5) so that they turn about the second horizontal axis (T2) to form an arch, when the footwear stands on the ground (10).EFFECT: supporting foot more naturally, especially when running.15 cl, 20 dwg

Boot with improved sole // 2554788
FIELD: personal use articles.SUBSTANCE: boot (1) contains an external sole (2) and a bootleg (3); the reinforcing layer (2) contains the first layer (15) and the reinforcing layer (16); the first layer (15) fulfilling the shock-absorbing function is positioned between the reinforcing layer (16) and the bootleg (3). The reinforcing layer (16) contains the first part (21) and the second part (22), interconnected with a bridge (23); thee first (21) and the second (22) parts are bonded to the layer (15) fulfilling shock absorbing functions wit the bridge (23) positioned opposite to such layer (15) without being bonded to it.EFFECT: design improvement.17 cl, 12 dwg

Footwear article with airing system // 2551269
FIELD: personal use articles.SUBSTANCE: invention relates to a method for manufacture of an insole (S) for footwear with an airing system (2); according to the invention, the said airing system (2) is placed into a press mould (100) for injection moulding of foam polyurethane so that to form a polyurethane bottom layer (9) positioned under the airing system (2) with boundaries (90) curved so that to enclose the peripheral boundaries of the said airing system (2); for obtainment of the airing system (2) the bottom plate (3) is connected to the pump (4) by means of a connective tube (20), the said bottom plate (3) shape is that of the foot front part; the plate is equipped with deformable inserts (31) projecting upwards; connected to the said pump (4) is an air outlet tube (21) for outlet of air; a top plate (8) is laid over the said pump (4) and the said bottom plate to form placing between the bottom plate and the top plate so that to form a chamber (35); the said top plate (8) has channels (80) communicating with the said chamber (35) in the protective coating.EFFECT: ensuring the possibility of the insole connection to the boot without detrimental effect on the footwear bottom that can be moulded of a soft material.11 cl, 8 dwg

Ballet shoe sole // 2547642
FIELD: personal use articles.SUBSTANCE: invention relates to footwear industry, in particular, to design of ballet shoe sole. The distinctive peculiarity of the proposed sole design consists in it having a springing zone and a patch designed as integrated with the sole base part, the springing zone shaped as a rectangle with sides sized as follows: width - 0,146D (D - foot length), length - 0.085D; the patch is an oval replicating the shape of the toe vertical part. The springing zone and thee patch are attached by means of a glued seam.EFFECT: design improvement.2 cl, 2 dwg

Insole with reduced fretting wear // 2546448
FIELD: personal use articles.SUBSTANCE: invention relates to footwear industry and is aimed at improvement of insole structure where in the front push phase fretting-wear conditions do not take place; such conditions negatively affect the insole and cause foot chafing. The required conditions are ensured by creation of a depression in the heel-and-waist part of the insole, the depression consisting of two combined surfaces, a spherical frustrum and an inclined plane that are smoothed away at the spot of interfacing. For nonslip effect intensification the inclined surface of the depression is agitated.EFFECT: increase of the depression volume and its filling with a resilient friction material ensure (apart from nonslip) human body shock absorption in the front push phase.3 cl, 2 dwg

Insole with anti-fretting properties // 2546447
FIELD: personal use articles.SUBSTANCE: in the insole, in the zone of the heads of metatarsal bones and the big toe, where maximum loads during repulsion occur, one cuts (from the front side of the insole) slots having an inclined surface creating conditions for nonslip of the foot relative to the insole. Such structure of the insole allows to use materials in friction couples of foot (sock) - insole with friction coefficient 40% less as compared to that in case of usage of a flat insole thus to eliminate negative consequences appearing in the process of flat insoles usage. For nonslip effect intensification the slots inclined surfaces are dishevelled.EFFECT: improvement of insole structure where in the back push phase fretting-wear conditions do not take place; such conditions negatively affect the insole and cause foot chafing.4 cl, 5 dwg, 1 tbl

High heel footwear article // 2544156
FIELD: personal use articles.SUBSTANCE: invention relates to a high heel footwear article that contains a footstep support surface including a toe section, a front section for placement of the instep part of the footstep, a middle section corresponding to the position of the middle part of the footstep and a heel section corresponding to the position of the heel part of the footstep; the front section of the support surface, within the zone of its transition into the middle section, contains two area positioned at different distances relative to the support surface: the area for resting the footstep part under the little toe metatarsophalangeal articulation and that for resting the footstep zone under the hallus metatarsophalangeal articulation; area for resting the footstep part under the little toe metatarsophalangeal articulation is elevated relative to that that for resting the footstep zone under the hallus metatarsophalangeal articulation by at least 5 mm; the surface of the area for resting the footstep part under the little toe metatarsophalangeal articulation is designed so that at least in one point thereof the tangent to the line formed by its crossing with the surface parallel to the surface perpendicular to the support surface and passing through the most remote points of the footwear article heel and toe parts has an angle of inclination to the support surface the absolute value whereof is not in excess of 10°.EFFECT: ensuring redistribution of loads different sections of the footstep support surface are subjected to.2 cl, 8 dwg

Shoe with improved sole // 2544133
FIELD: personal use articles.SUBSTANCE: invention relates to a shoe (1) which has an outer sole (2) elongated in length from the rear edge (4) to the front edge (5), in width - between the lateral (6) and the middle (7) sides, and in height - between an open surface (8) and the connecting surface (9), and the outer sole (2) comprises a core (15) of the first material, at that the core (15) of the outer sole (2) comprises a plate (16) which delimits the connecting surface (9), as well as at least one ledge (21-37) which protrudes from the plate (16) to the open surface (8). At that the outer sole (2) comprises a coating (40) of the second material. At that the coating (40) partly delimits at least the open surface (8) and partly covers at least one plate (16) and at least one ledge (21-37).EFFECT: increase in the mechanical strength of the sole.12 cl, 10 dwg

Children's prophylactic footwear design // 2542552
FIELD: personal use articles.SUBSTANCE: invention relates to design of children's prophylactic footwear containing a volumetric upper with a rigid quarter and a stitched-in insole made of a flexible material, a thin insert insole made of a foamed material with a top contact layer made of leather, a moulded sole made of compact thermoplastic material; the sole non-walking part is made with uniform layout of the external and the internal arches in the side part with the apex located in the area of calcaneocuboid juncture with section 0.36D while in the heel part under the calcaneal tuber in section 0.18D a depression and an impact damper are made in the form of a series of concentric round hollows.EFFECT: ensuring optimal distribution of pressure across the footstep and impact dampening during walking, reduction of weight and improvement of footwear flexibility in the fascicular part.7 dwg

Rescuer shoe for work under low temperature conditions with additional seismic impact // 2541304
FIELD: personal use articles.SUBSTANCE: rescue shoe for work under low temperature conditions with additional seismic impact contains a bootleg, a footstep part and a main sole placed on the bottom side of the footstep part; the protective sole, placed on the bottom side of the main sole, is made of ethylene vinyl acetate material or a compound of ethylene vinyl acetate with caoutchouc or a compound of ethylene vinyl acetate with polyvinyl chloride or a compound of ethylene vinyl acetate with polyethylene; additionally, the main sole contains an insock designed so that to be heated and made of ethylene vinyl acetate or other flexible material; a piezoelectric element (made of piezo-rubber of, for instance, 2.5÷5 mm thick polydimethylsiloxane, sized 10×10 mm) is glued into the heel seat region; the sole is placed into a protective case; the heating thread is connected to at least one piezoelectric element positioned in the heel and/or toe zone.EFFECT: invention ensures more comfortable wear of rescue shoes due to shoes weight reduction, creation of a clean hygienic atmosphere in the inner hollow of the footstep part and possibility of working under low temperature conditions, for instance, under Extreme North conditions.2 cl, 3 dwg

Sole // 2540768
FIELD: personal use articles.SUBSTANCE: invention relates to a sole in which in the region (1a, 1b) of the heel and forefoot several elements (2a, 2b) protrude downwards relative to the stop surface (3) surrounding each of them on all sides, and these elements (2a, 2b) due to forces acting on them while running can be deformed vertically and/or horizontally in all directions until alignment with the stop surface (3), and on the sole there are at least two groups of the elements (2a, 2b), and relative to the elements of the first group (2a) the force is necessary to be at least by 10 N greater than that relative to the elements of the second group (2b), to align them with the stop surface (3) by vertical deformation and thus in relation to the elements of the first group (2a) the effort is necessary to be at least by 5 N less than that relative to the elements of the second group (2b), so that to align them with the stop surface (3) by horizontal deformation.EFFECT: ensuring deformability of the sole both vertically and horizontally to facilitate natural movements of the foot.11 cl, 8 dwg

ultilayered insole to be inserted into footwear // 2540391
FIELD: personal use articles.SUBSTANCE: invention relates to a multilayered insole (1) that is inserted into footwear or a boot (2), extends along the main stretching surface (1a) and contains: at least one damping element (7) fitted for damping mutual collision of the said boot (2) with the ground, extending mainly through the said insole (1) in the direction of the said main stretching surface (1a) and placed into the top part of the said insole (1); the said damping element (7) is characteristically represented by open pore foam plastic made of microporous PUR material, its time of 90% recovery after compression characteristically amounting to 0.3 - 2.5 sec; the insole additionally contains an air shock absorber (11) placed into the bottom part of the said insole (1) and having two plates (11a) designed so that to enable formation of an air-containing tight inflatable shell, as well as a third plate (11b) placed between the said two plates (11a) so that to enable division of the said inflatable shell into two individual shells and having through holes (11c) intended to ensure flow of air between the said two individual inflatable shells.EFFECT: ensuring absorption of vibration and energy generated during a human's motion.9 cl, 5 dwg

ethod for comfortable footwear manufacture and footwear manufactured by such method // 2538922
FIELD: personal use articles.SUBSTANCE: method for manufacture of comfortable footwear (1) according whereto identical or similar footwear contains a sole part (4) and a heel part (5); the footwear may be manufactured in versions with a high, medium and low heel; an insole (7) is provided for wherein concentration of interlay material is increased in the insole part (4) and reduced in the heel part 5) with the heel (2a, 2b, 2c) height increased in the vertical direction.EFFECT: design improvement.7 cl, 9 dwg

Soft orthopaedic insole and insole manufacturing method // 2531724
FIELD: personal use articles.SUBSTANCE: invention refers to soft orthopaedic insole including flat base made in the form of a sole projection and toe-supporting pad attached on the flat base so that front contour of toe-supporting pad is within toe crest projection and is made in the form of a curve out of arches partly crossing toe pulp projections, where toe-supporting pad is flat or stepped flat, mid-line of toe-supporting pad lies within second, third and fourth metatarsophalangeal articulation projection, rear pad part lies within projection of central part of main transverse foot arch, medial pad edge limited by central part of the first toe crest projection, lateral pad edge limited by central part of the fifth toe crest projection, rear medial pad contour made in the form of an arch partially bending around sole convexity projection at the first toe base, rear lateral pad contour made in the form of an arch partially bending around sole convexity projection at the fifth toe base.EFFECT: enhanced efficiency of sole defect correction with the use of offered insole.15 cl, 20 dwg

ethod for monitoring individual's motion load and inner sole for implementing it // 2531689
FIELD: medicine.SUBSTANCE: group of inventions refers to medicine. Implementing the method involves recording signals from force-sensing devices mounted in inner soles of footwear. A motion activity is typed by the signal relations across time from the force-sensing devices of both inner soles and taking into account the signals from these force-sensing devices. Summing the signals from the above force-sensing devices and taking into account the motion activity type enable deriving an individual's weight, including portable weight. That is followed by determining the individual's motion load by the derived motion activity type and the individual's weight, including the portable weight. The inner sole applicable for implementing the method comprises at least the first force-sensing device mounted within a heel, and the second force-sensing device mounted within a toe configured to record the signals characterising the pressure force applied by the individual's foot.EFFECT: group of inventions enables monitoring the individual's motion load on a real time basis taking into account the individual's weight, including the portable weight, and at various motion activity types.13 cl, 8 dwg, 2 tbl

Health footwear and method of its manufacturing // 2524894
FIELD: personal use articles.SUBSTANCE: invention relates to a footwear article containing: the boot main part including the boot top functionally connected to the sole with the boot main part containing the front part and the rear part, an insole positioned inside the boot top and having an essentially non-elastic heel part and an essentially elastic toe part as well as an essentially rigid pressure plate adjacent to the essentially elastic tow part.EFFECT: technical effect consists in ensuring maintenance of uniform pressure onto the foot and walk alignment.20 cl, 14 dwg

Water-proof ventilated footwear sole // 2521313
FIELD: personal use articles.SUBSTANCE: invention relates to a water-proof ventilated footwear sole that consists of at least the following: a support element (1) of a polymer material (that essentially represents part of the footwear sole and includes at least the sole walking surface with a protector and the footwear sole lateral parts, at least one elastic element (2) a polymer material (that is positioned and fixed on the walking surface of the said support element (1), within at least part of its extension), at least one flexible perforated layer (3) of a polymer material (that is positioned over the said elastic element (2) and tightly connected, along the perimeter, to at least the lateral parts of the said support element (1)); at least one release valve (4)(that is embedded into the lateral part of the said support element (1) so that the valve inlet hole is under the said flexible perforated layer (3) while the valve outlet hole is outside the footwear sole), an air-permeable or perforated insole (5) positioned over at least the said perforated layer (3).EFFECT: ensuring ventilation of the footwear inner part with preservation of the sole durability.15 cl, 8 dwg

Race-walking footstep pillow // 2520063
FIELD: personal use articles.SUBSTANCE: invention relates to a race-walking footstep-pillow that contains a support element (designed as per an individual orthopaedic pattern), an equidistantly reflecting moulding of the foot heel part, manufactured based on a latex composition and perforated, along the whole surface, with longitudinal rows of through holes with the central row having the minimum diameter D0, the side rows diameters serially increasing in proportion to individually variable pressure onto the foot heel part moulding; inserted into the holes are twisted springs of corresponding diameters that are tightened from the bottom with a plastic plate and from the top - with a durable material by way of its through sewing with thread so that to form longitudinal corrugations; the manufactured footstep cushion resonance frequency region coincides with the impact pulse spectrum of the athlete's movement along the track.EFFECT: reduction of the athlete's fatigue during long distance walking.5 dwg

Orthopaedic shock absorber // 2520048
FIELD: medicine.SUBSTANCE: invention refers to an orthopaedic shock absorber for assisting movements with using external devices, performing a rigid surface walking cycle and comprising: (a) a horizontally extended support having a proximal end and a distal end, the upper surface and the lower surface; (b) the first planar elastic plate underlying the horizontally extended support and mechanically connected with the horizontally extended support, wherein the elastic plate has a proximal end and a distal end, a lateral side between the proximal end and the distal end, a medial side between the proximal end and the distal end, the upper surface and the lower surface, characterised by the fact that the proximal end of the horizontally extended support and the proximal end of the elastic plates are separated by a vertical extension; and (c) the front element underlying the elastic plate and mechanically connected to the elastic plate, wherein the front element is provided between the lateral side and the medial side of the first elastic planar plate in the distal direction from a point on the first planar elastic plate which takes the load from the support during the first part of the walking cycle.EFFECT: provided three-point correction, as well as higher walking effectiveness and stability.20 cl, 3 tbl, 32 dwg

Walk surface with antiskid properties // 2519944
FIELD: transport.SUBSTANCE: invention relates to sole walk surface with antiskid properties. Said surface comprises grouped ledges separated by recesses. Note here that groups of ledges are arranged in cuvettes framed by edges made in outline of the sole toe and ball region and waist region to cross-section via the sole length centre and in closed line of the heel. Note also that cuvette and edge wall surfaces facing the soil make the load-bearing sole surfaces. Note also that cuvette wall outer lateral sides as well as outer and inner sides of edges have recesses.EFFECT: higher antiskid properties.8 cl, 13 dwg

Ventilated shoe sole // 2504313
FIELD: personal use articles.SUBSTANCE: invention relates to a ventilated shoe sole, in which in its lateral side the means for air inlet-outlet is formed, in its upper part the air channels are formed which communicate with the means for air inlet-outlet, and the means for air inlet-outlet is connected to the device for opening and closing the means for air inlet-outlet, which supplies the ambient air into the shoe, at that the device for opening and closing the means for air inlet-outlet comprises: a main cap (100), at that the front and rear parts of the main cap (100) have an open structure to form the channel; a button (200) of the cap which is inserted into the main cap (100), at that the cap button is attached so that it is accessible through the means for air inlet-outlet, and is locked or unlocked; and a resilient stopper (300) inserted into the main cap (100), at that the resilient stopper (300) elastically extends or retracts in response to locking or unlocking action of the button (200) of the cap, so that opening or closing the channel formed in the main cap.EFFECT: providing opportunity of controlled air inlet-outlet.5 cl, 4 dwg

Shoes adjustable in size // 2502452
FIELD: personal use articles.SUBSTANCE: invention relates to a shoe adjustable in size, and which comprises: a housing, insoles inserted with the possibility of removal in the interior of the housing, at that each insole consists of sections constituting a whole, supporting the foot at its front part, middle and the heel, at that the first insole section has a concave from inside profile for partial coverage of the periphery of the front part of the foot and comprises at its front end the first plated sock, the first insole section which does not have a concave profile comprises a first inner and a first outer edge situated opposite one another, and also the first part having a concave-curved inner side facing towards the arch of the foot of the user, the first insole section does not have a concave profile and is provided with an arcuate peripheral edge, at that the second insole section has a concave from inside profile and is formed at its front end integrally with the second plated sock, the second insole section which does not have a concave profile comprises the second inner and second outer edges opposite one another and the second part having a concave-curved inner side facing towards the arch of the foot of the user, the second insole section comprises a heel cup having a concave from inside profile and partly overlapping the heel, the first and second insoles are substantially superposed on one another, one of them substantially covers the sole housing, the first and second plated socks are complementary to each other and one of them is inserted into the other.EFFECT: providing padding the excessive space of shoes.8 cl, 10 dwg

Anti-sliding footwear design // 2493756
FIELD: personal use articles.SUBSTANCE: invention relates to design of anti-sliding footwear having the footwear top manufactured according to the standard technology and glued to the footwear bottom; the top has a moulded sole with cavities intended to accommodate an anti-sliding device containing a control unit (whereto signal is transmitted from the trinket control device), being separate from the footwear, a battery, an electromagnetic mechanism for the spikes movement (bottom end of a multifunctional rod), electric communication circuits connecting all the device elements and creating electric insulation between such elements.EFFECT: footwear sliding exclusion, enhanced reliability of the spikes movement operation mechanism, increase of the accumulator batteries service life and reduction of the spikes advancement and withdrawal time.

Sole for low shoe, in particular - training shoe // 2489069
FIELD: personal use articles.SUBSTANCE: invention relates to a footwear (in particular - training shoe) sole that contains: a polyurethane substrate shaped by way of injection moulding, a cross-wise passing shank piece and an outer sole; the said shank piece passes from the forefoot sole part through the foot arch area to the heel area and contains a hole in its heel area for polyurethane e positioning therein; the shank piece (4) is displaced so that to be closer to the outer sole (3) than to the foot arch area in the heel part (25); the comfort-ensuring element (9), more resilient than the substrate polyurethane, is placed into the cavity (17) over the said hole in the shank piece (8) and attached to the substrate polyurethane (1).EFFECT: ensuring the shoe damping and reduction of its weight.10 cl, 18 dwg

Foamed polyurethanes with improved fatigue strength during repeated bending // 2487899
FIELD: chemistry.SUBSTANCE: invention relates to foamed polyurethane obtained by cross-linking: (a) polyisocyanates, (b) high-molecular weight compounds with groups that are reactive with respect to isocyanate groups, having average functionality of less than 2.5, (c) particles of a solid substance from radically polymerised polymers, dispersed in one of the high-molecular weight compounds with groups that are reactive with respect to isocyanate groups (b), (d) a blowing agent, (e) a chain-elongating agent, optionally a cross-linking agent or mixture thereof, (f) a catalyst and (g) optionally other additives, to form a reaction mixture and carrying out the reaction, wherein content of the chain-elongating agent is less than 6 wt % per total weight of components a) to f), and content of particles of the solid substance is higher than 15 wt % per total weight of components a) to f). The present invention also relates to a method of producing said foamed polyurethane, integrated foam plastic containing said foamed polyurethane, and use of such integrated foam plastic as a shoe sole.EFFECT: obtaining foamed polyurethanes, having better sliding resistance, higher fatigue strength during repeated bending even at low temperature and tactility similar to that of rubber.8 cl, 2 tbl

Insole manufacture method and device for sole image obtainment // 2485889
FIELD: personal use articles.SUBSTANCE: insole manufacture method includes usage of a device equipped with a means for an elastic membrane attachment and tensioning and usage of a sole image for the insole two-sided mechanical treatment; the means for the elastic membrane attachment and tensioning is designed in the form of two horizontal rods with the possibility of their position adjustment and is mounted on a scanner; then one adjusts the position of the said horizontal rods in terms of height and distance between them, fits up the membrane on the membrane attachment means, attaches the membrane by means of T-shaped strips connected to the horizontal rods, adjusts the membrane tensioning by means of the lever located at the end of one of the horizontal rods, set the foot onto the membrane, obtains the sole image in STL format and performs two-sided mechanical treatment of the insole relying on the said image presented in STL format.EFFECT: ensuring uniform tensioning across the whole of the foot sole.

Boot with improved bootleg restraint // 2479236
FIELD: personal use articles.SUBSTANCE: boot (1) contains a sole (2) and a bootleg (3); the boot (1) is longitudinally extended from the heel part (4) to the front (5) and vertically - from the sole (2) to the upper edge (12); the boot (1) has a putting-on hole (17) and contains a side part (15), a middle part (16) as well as a restraint means (30), the restraint means (30) containing the first string (31), the second string (32) as well as the elements (33-42, 80) connecting the strings (31, 32) to the bootleg (3); the first string (31) passes from one part (15, 16) to the other area of the ankle joint while the second string (32) passes from the primary sliding connective element (37) positioned on one of the part (15, 16) further via the first sliding intermediary connective element (41) positioned on the other part, then further along the bootleg (3) encompassing the heel part (4) between the sole (2) and the upper edge (12), ultimately coming to the end stationary connective element (42) positioned on the same part as the primary connective element (37).EFFECT: ensuring the user's leg retention inside the bootleg.
Polymer material footwear and polymer material footwear manufacture method // 2479235
FIELD: personal use articles.SUBSTANCE: invention relates to a method for manufacture of polymer material footwear that involves the sleeve base knitting and the ready product formation; the method envisages inclusion of metal components in the top composition; the sleeve base is manufactured of a combination of double-dyed polyether and metallised strands; the sleeve base knitting is performed on sock-knitting machine tools with the textile interstrand cells sparsity excluded; the ready-knit sleeve base is put on the last of the compression mould of the hydromechanical multipositional turnaround (rotor) machine, tightly pulled and fixed on hooks at the last (lock) foundation; by the turnaround machine turning the compression mould is delivered into the injection section where the compression mould is slammed up by the hydraulic horizontal and vertical presses; a transparent polymer material is injected into the compression mould via a worm-and-piston (auger) device; by further turning the compression mould is delivered into the opening zone for removal from the last, cooling and the bootleg upper edge clipping.EFFECT: ensuring footwear strength.

Footwear with ready-fitted sole with unstable structure // 2478324
FIELD: personal use articles.SUBSTANCE: invention relates to footwear with a ready-fitted sole with an unstable structure for recovery and/or maintenance of statically optimal body posture and healthy dynamics during walking and running with children and adult users. The footwear contains a top and a ready-fitted sole, the sole designed so that to enable adjustment to physiology of the user's normal rolling gait; the ready-fitted sole is attached to the top and contains a wearing-out layer contacting the ground, a lower layer attached to the wearing-out layer, an upper layer attached to the lower layer and a stiffening plate positioned so that to contact the upper layer; specificity consists in the fact that the lower layer, covering the travelling surface is attached to the wearing-out layer so that the latter projects at least outside the side surfaces of the upper layer while the upper layer covering the travelling surface is attached to the lower layer, the upper layer containing a support projection designed so that to enable prevention of ankle prone position and sized so that its dimensions at least correspond to those of the foot arch imprint; the lower layer material is more resilient than that of the upper layer, the stiffening plate contacting the upper layer and designed so that to cover the travelling surface, its cross section size decreasing towards the toe.EFFECT: enabling creation of barefoot walking sensation.18 cl, 12 dwg

Ventilating composite insole // 2466667
FIELD: textiles, paper.SUBSTANCE: ventilating composite insole, designed for forced ventilation of a foot in the shoe, consisting of the main insole and a shoe insert bond together with, for example, glue, between which there are two pneumatic pumps in the heel and a ball parts, made in the form of two elastic membranes secured in molded cavities of the shoe insert which has openings coaxial with the openings in the elastic membranes to release the air at the time of stepping foot on the elastic membranes and discharge air in them at the time of rising the foot.EFFECT: providing forced ventilation of shoes with the exception of discomfort when walking.

ethod to obtain one-piece moulded detail of felt // 2457764
FIELD: personal use articles.SUBSTANCE: invention relates to a light industry and can be used in manufacture of clothes, shoes, hats and decorative items made of felt as well as at for felt products restoration. The method includes forming a canvas by stacking layers of wool fibers and applying on the layers of wool fiber of textile material, felting, felling and drying. On the canvas from the side of textile material the layers of wool fibers are additionally placed. After felling the moulding is carried out, and after drying - wet-heating treatment. Wet-heating treatment is carried out under pressure at a temperature of 120-150° C, corresponding to a temperature of adhesion of adhesive. As textile material the easily mouldable adhesive gasket material with sparse structure is used. The adhesive gasket material can be placed in accordance with the zones marked on the detail.EFFECT: reduction of thickness and weight of felt parts is provided, while maintaining the specified strength; obtaining one-piece moulded detail with uniform thickness, with zones which differ in properties; increasing the strength of the obtained material; preservation of appearance of felt on the front and reverse side of the product which is attractive for a consumer.2 cl, 3 dwg, 1 tbl, 2 ex

Removable shoe soles "demashi" // 2455913
FIELD: personal use articles.SUBSTANCE: invention relates to removable soles containing fixing devices to attach to the shoe, characterised in the fact that for the purpose of applying the information to the surface where the pedestrian is moving, soles are composed of at least three layers, the first layer is made in the form of rigid ribs, made of solid material inside which for storage liquid dying material there are cavities connected by slits with the second layer of flexible material having an internal porosity, which provides the movement of liquid dying material, and the third layer, consisting of the outer sections with closed pores and areas with open pores.EFFECT: provision of possibility of applying the paint to the surface while walking.

Self-closing vent insert (versions), application of said inserts (versions), and method of its production // 2440895
FIELD: process engineering.SUBSTANCE: invention relates to self-closing vent insert for textile articles, shoes or the line, made up of two ventile layers, absorption layer arranged between aforesaid layers, coat over ventile layers, and at least one protective element. Absorbent laid in vent insert chambers swells on absorbing moisture to close said chambers thus rendering them air- and watertight. With said insert dried, chamber open to become ventile elements. Invention covers also method of producing aforesaid insert by injection moulding.EFFECT: proposed vent insert may be used in production of clothes and technical items.36 cl, 9 dwg

System of footwear bearing insole // 2432890
FIELD: personal use articles.SUBSTANCE: shoe (10), namely, a high-heeled shoe, comprising a convex bearing element (40) for the middle part of the foot, made of a conformal or compression cushioning material having a compressive factor of deformation (CFD) from 0.6 pounds per square inch (psi) to 30 pounds per square inch (psi) at 25% compression, and which has such size and shape that its height (h1) is sufficient to ensure contact and support, for at least some area of the middle part (116) of user's foot (110). The bearing element (40) for the middle part of the foot is made of an elastomeric material with a maximum thickness of 10 mm and 22 mm, and includes a support platform (42) and sidewalls (44 and 46). In a preferred version, the subject of footwear additionally comprises a supporting element (58) for the forefoot, which is located on the upper surface of the insole (20), on the front section (28) of this insole (20). Also an insert is proposed for a shoe with a high heel, which supporting element (40) for the middle part of the foot is made of the above material.EFFECT: improved usability.19 cl, 10 dwg

System of cushioning for shoes // 2429770
FIELD: personal use articles.SUBSTANCE: shoes include a shoe upper, which is fixed to external parts of a sole, comprising an upper end part and a lower end part. The external parts of the sole have at least two support elements (41, 42, 43) at the heel level made of a cushioning material and arranged accordingly at the side edge and at the middle edge of the shoe sole. Each element (41, 42, 43) stretches in vertical direction substantially from the end upper part to substantially the lower end part of the sole. The support elements (41, 42, 43) are made with the possibility of deformation substantially independently on each other. The external parts of the sole also comprise an elastically deformed element (30). The latter includes the upper part, which stretches in transverse direction of the sole and covers the upper end of each support element (41, 42, 43), and at least two grips (34, 35, 36). Grips stretch at the side and in the middle of the sole and cover each support element from the outside (41, 42, 43) substantially along their full height.EFFECT: provision of shoe sole cushioning along three different directions, simultaneously in horizontal plane and in vertical direction.20 cl, 18 dwg

Sole of shoes for cross-country skis including improved facilities of anchor fixation of connecting unit and shoes equipped with such sole // 2428900
FIELD: personal use articles.SUBSTANCE: invention proposes a flexible sole of shoes for cross-country skis, including at least two connecting units (16, 18) for its connection to the fixation device. Besides, these connecting units include elements of anchor fixation (48, 50) in the sole (14). Connecting units are fixed on the common part of anchor fixture (46), which is rigidly connected to the sole (14). The anchor fixture part includes two fixing zones (58, 60). At the same time each connecting unit is fixed on one of fixing zones, and the anchor fixation part includes a central zone (62), which passes between two fixing zones. The anchor fixation part of the sole has flexibility, which ensures folding of sole part when shoes are used, in which the anchor fixation part is integrated. When shoes are used, folding of the sole part, where the anchor fixation part is integrated, results in relative displacement of both connecting units. Cross-country skis shoes contain a sole made in compliance with the sole invention.EFFECT: invention provides reliable fixation of connecting units without excessive stiffening of the sole in the part, where connecting units are fixed.18 cl, 9 dwg

Anti-skid protector and method for its fabrication // 2427298
FIELD: personal demand items.SUBSTANCE: fabrication method of anti-skid protector and anti-skid protector obtained by means of this method is proposed. Protector has a group of anti-skid inserts (26, 126) made from fabric or non-woven material, which protrude from surfaces (25, 125) intended to contact with ground; namely, inserts (26, 126) made from fabric or non-woven material form solid surface with surface (25, 125) made from rubber or plastic material. Method for obtaining anti-skid protector involves installation into the first mould (10) equipped with group of puncheons (17a, 17b, 17c) protruding from the first part (11) of the mould with possibility of passage through the cavity formed in mould (10) in order to form holes in protector, element (18) or group of elements (130a, 130b, 130c, 130d) made from fabric or non-woven material, which is distributed so that the whole cavity is enclosed, located on the above puncheons (17a, 17b, 17c) so that at closing the first mould (10) the single element (18) or group of elements (130a, 130b, 130c, 130d) envelope free end of puncheons; rubber or other equivalent plastic material is added to the first mould (10) and arranged between the second part (12) of mould and single element (18) or group of elements (130a, 130b, 130c, 130d); added rubber is vulcanised so that the first lower layer (20, 120) of protector is formed with introduction and pressure to puncheons of single element (18) or group of elements (130a, 130b, 130c, 130d), and the first intermediate layer (21) is formed; the first intermediate layer obtained in the first mould (10) is closed inside the second mould (13) for reforming of the second layer (22) made from plastic material or rubber, for filling of holes formed with puncheons (17a, 17b, 17c), and fixing of single element (18) or group of elements (130a, 130b, 130c, 130d) made from fabric or non-woven material between the above two layers (the first and the second one), and the second intermediate element (23) is formed; and the second intermediate element (23) is removed from the second mould (13) and its final processing is performed.EFFECT: fabrication of anti-skid protector.17 cl, 8 dwg

Insert inner sole for children's prophylactic shoes // 2414831
FIELD: personal use articles.SUBSTANCE: invention relates to shoe industry and orthopaedic devices, namely, to design of insert inner sole for children's prophylactic shoes, and may be used to produce shoes and prosthetic-orthopaedic items. Inner sole for children's prophylactic shoes, comprising upper, intermediate and lower layers, at the same time upper layer is made of leather, intermediate layer - from foamed thermoplastic material that shapes in process of wear, and lower frame layer - from dense thermoplastic material, while intermediate layer is arranged with a groove in heel part under heel bone bump in section 0.18 D, where D - length of foot, and with even arrangement of external and internal arches in waist area with highest point in area of calcaneocuboid joint in section 0.36 D. On upper layer of inner sole in toe part there is a size scale and marking lines applied in the form of colour zones, to determine compliance of shoe size to foot length. Design and materials of inner sole help to reduce pressure concentration under foot bone bumps, absorb impact loads during walking, provide for high flexibility in fascicular part of shoes. Anatomic shape of intermediate layer of inner sole provides for proper alignment of foot, creates conditions to form its arches, providing for prevention of static deformations of children's feet. Marking lines in the form of colour zones, corresponding to permissible limits of foot toes position in shoes, make it possible to monitor compliance of shoe size to foot size, which is especially important when selecting shoes for small children, who are not able to themselves identify whether these shoes fit them or not, and also to periodically monitor compliance of shoe size with foot length as it grows.EFFECT: design provides for proper formation of a child's foot and also for proper selection of shoe size.2 dwg

Composite material for inner parts of shoes // 2412630
FIELD: personal use articles.SUBSTANCE: invention relates to light industry and may be used to manufacture inner parts of shoes and prosthetic-orthopaedic items on the basis of non-woven needle-punching synthetic fibres and tanning wastes. Composite material for inner parts of shoes and prosthetic-orthopaedic items with thickness of 1.9-2.2 mm includes three layers impregnated with skin glue. At the same time outer layers of material represent needle-punching cloths made of mixture of synthetic bicomponent and polyester fibres. Inner layer consists of ground tanning chips with fibre size of 0.5-1.8 mm. Material has the following composition, wt % : synthetic fibres 61- 65; tanning chips 25-27; skin glue 10 -12. Produced material may be shaped as resistant in operation. Required hygienic properties are maintained both by presence of protein fibrous components - tanning chips and by using highly porous non-woven cloth made of synthetic fibres as the base. Composition of synthetic fibres producing cloth is selected so that as a result of their coupling and subsequent heat moulding, fibrous-porous structure of material is preserved.EFFECT: new material, providing for required hygienic and strength properties, is suitable to make inner soles and various prosthetic-orthopaedic items.1 tbl, 2 ex
 
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