EP0758855A1 - Shoe sole, and shoe with such a sole - Google Patents
Shoe sole, and shoe with such a soleInfo
- Publication number
- EP0758855A1 EP0758855A1 EP96904740A EP96904740A EP0758855A1 EP 0758855 A1 EP0758855 A1 EP 0758855A1 EP 96904740 A EP96904740 A EP 96904740A EP 96904740 A EP96904740 A EP 96904740A EP 0758855 A1 EP0758855 A1 EP 0758855A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shoe sole
- sole according
- shoe
- adjusting means
- sole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
- A43B3/26—Footwear characterised by the shape or the use adjustable as to length or size
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/0018—Footwear characterised by the material made at least partially of flexible, bellow-like shaped material
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/16—Pieced soles
Definitions
- the present invention relates to a shoe sole according to the preamble of claim 1 and to a shoe with such a shoe sole.
- a shoe sole according to the preamble of claim 1 is known from US Pat. No. 4,944,099.
- a similar shoe sole is also known from DE-PS 189777.
- This shoe sole is used to be able to adjust the shoe size within a limited range.
- the front sole extends with a section adjoining the joint area into the rear half of the heel provided with a slot.
- At the end of the rear section of the front sole there is a threaded sleeve in a hole.
- An adjusting spindle is screwed into this and extends from an opening on the heel rear edge into the hole in the front sole up to approximately the heel front area.
- the adjusting spindle protrudes beyond the rear edge of the heel. It has an annular groove in the area of the rear heel wall, into which a guide plate inserted in the heel wall engages. By means of the guide plate and the annular groove of the adjusting spindle, it can be rotated and moved in the heel wall stored. When the adjusting spindle is turned via a head protruding beyond the rear edge of the heel, the rear section of the front sole is pulled into or pushed out of the heel depending on the direction of rotation. This allows the size of the shoe to be continuously adjusted.
- the heel at the rear edge is loaded with the greatest pressure when running. There is therefore a high load on the sales material in the area of the guide plate. As a result, the adjusting spindle that runs through the entire paragraph is subjected to a great deal of bending stress when it occurs, particularly in the rear area.
- the joint area of the front sole is not designed to be stretchable in this sole design.
- the object of the present invention is to develop a shoe sole of the type mentioned in such a way that the heel material is no longer subjected to as much pressure at the trailing edge and no or only a negligible bending moment is exerted on the adjusting spindle.
- the head of the adjusting spindle in the smallest adjustable shoe size, can bear practically directly on the rear abutment from the inside, so that the heel is not penetrated by the adjusting spindle and functions like a conventional heel.
- the adjustment spindle projects a maximum of up to 2/3 back into the heel.
- there is also no high stress on the heel material in the area of the rear heel edge so that material wear there is greatly reduced compared to the arrangement known from DE-PS 189777.
- FIGS. 1 to 4 are plan views of the sole portion of FIGS. 1 to 4,
- FIG. 6 is a view according to section II-II of FIG. 5,
- FIG. 7 is a side view of a sole section with attached or integrated lateral shaft section according to section III-III of FIG. 8,
- FIG. 8 is a plan view of the sole portion of FIG. 7,
- Fig. 9 is a view according to section IV-IV of Fig. 8, the
- Fig. 10a possible cross-sectional shapes of the to 10f joint section
- 1 to 6 1 designates a shoe sole which consists of a front sole or of a front sole section 2, a rear sole or of a rear sole section 3 and a joint section 4.
- the joint section 4 extends over or approximately over the joint region 4 '.
- the individual sole sections 2, 3, 4 can be made from a uniform, homogeneous component, e.g. consist of a single molded part or molded part or the joint section 4 can be fastened on the one hand to the rear end area 5 of the front sole 2 and on the other hand to the front area 6 of the rear sole 3, e.g. sewn and / or glued or - also using a different material than that of the front and / or rear sole sections 2, 3 - be integrally formed.
- a uniform, homogeneous component e.g. consist of a single molded part or molded part or the joint section 4 can be fastened on the one hand to the rear end area 5 of the front sole 2 and on the other hand to the front area 6 of the rear sole 3, e.g. sewn and / or glued or - also using a different material than that of the front and / or rear sole sections 2, 3 - be integrally formed.
- an abutment 7 or 8 is provided, each of which forms a structural unit with the shoe sole 1 or with the relevant sections 2, 3 or is fastened to it, for example glued, molded or otherwise connected.
- the abutments 7, 8 can be made of a more stable material than the other shoe sole parts 2, 3, 4.
- a nut washer 10 or a web with a threaded bore is inserted in the rear abutment 8.
- an adjusting means 11 designed as a threaded bolt is screwed with its rear threaded section 11.1 from the rear wall 12 of the heel part 13 or a shoulder through a recess 14 provided there or through a slot.
- the head of the adjusting means 11 protrudes from the abutment 8 from the abutment 8 into the paragraph 3 with the smallest shoe size setting. With the largest setting of the shoe size can the head rests on the abutment 8 and therefore practically no longer protrudes into the heel. When it occurs, the paragraph in this state is charged like a normal paragraph.
- the forward end 15 of the actuating means 11 engages in a blind hole 16 of the front abutment 7 which runs in the direction of the actuating means 11 and is open at the rear.
- 1 to 4 is formed by a wave-like folded web, the wave crests 17 and troughs 18 of which run transversely to the longitudinal axis 19 of the sole, in particular perpendicularly or approximately perpendicularly thereto.
- this form is usually not formed by folding, but is produced directly in this form, for example by an injection or injection molding process.
- the adjusting means 11 preferably runs in or approximately in the direction of the longitudinal axis 19 of the shoe sole 1.
- the adjusting means 11 is inserted through openings 20 in the individual wall parts 21 of the joint section 4 formed by the fold.
- the sole sections 2, 3 and 4 are preferably made of resilient or resilient material.
- the joint section 4 is shaped such that it takes up a minimum length in which the adjusting means 11 engages, for example without pressure load. 1 and 2.
- a shoe sole 1 and a shoe provided with it can be adjusted very easily and quickly to different sizes and / or other needs of the foot.
- the free end 15 of the adjusting means 11 is inserted through a bore 16 'of the abutment 7. It can be rotated in the bore 16 'by means of an inner thrust washer 23 abutting a shoulder 22 of the adjusting means 11 and an externally mounted tension washer 25 secured by a rivet head 24, but axially immovable in the abutment 7. In this way, the length of the joint section 4 or the joint region 4 'can be shortened or lengthened when the adjusting means 11 is rotated, depending on the selected direction of rotation.
- the joint section 4 is only loaded under tension and is thus only moved in the direction of a shortening.
- the resetting takes place again through the restoring force of the material when the adjusting means 11 is rotated in the direction of the extension of the joint section 4.
- the openings 20 in the wall parts 21 are preferably, as shown in FIG. 6, designed as elongated holes extending from top to bottom. As a result, the material of the joint section 4 can move up and down when running. This prevents damage or premature wear of the joint section 4.
- a thread guide as described and shown with reference to FIGS. 1 to 3, can be provided in both abutments 7 and 8.
- the two threads are designed in opposite directions to one another, so that when the adjusting means 11 rotates in one direction, the two abutments 7, 8 are each moved in mutually opposite directions.
- a pressure or stretching effect can also be achieved in a simple manner and the shoe shortening or lengthening can thus be set.
- the end region 11.1 is provided with a head 26 and a slot 27 provided on its end face.
- the adjusting means 11 can be adjusted through the recess 14 using a tool, for example a screwdriver.
- a cross slot or an inner polygon can also be provided.
- the head 26 can also have an external polygon or the adjusting means 11 can be designed as a polygon as a whole or at least in the end region 11.1.
- a membrane 28, 29 or, respectively, shown in broken lines in FIG an expandable plate can be provided instead of the corrugated joint section 4 shown in FIGS. 1 to 6, a membrane 28, 29 or, respectively, shown in broken lines in FIG an expandable plate can be provided.
- the joint section 4 and / or the lower membrane 28 is / are preferably designed and arranged so deeply with respect to the sole tread 30 that these parts have no contact with the floor when they step onto a flat floor.
- the depression is expediently chosen such that the distance from the floor without load is approximately 1 mm to 8 mm, preferably approximately 2 mm to 5 mm.
- the shoe sole 1 together with the tread 30 can consist of a single homogeneous molded or molded part.
- the tread 30 can also be formed by molding or gluing a sole plate 31 or heel plate 32, possibly also from a more abrasion-resistant material than that of the sole sections 2, 3, 4.
- an upwardly projecting and preferably forwardly inclined shaft section 33, 34 can be attached in the joint area 4 ', e.g. molded, glued, sewn or welded on.
- the shaft sections 33, 34 can be the legs of a U-shaped molded part 35, the base 36 of which extends over the joint area 4 ′ or the joint section 4.
- the molded part 35 can be integrally formed there or glued to the joint section 4 or otherwise connected to it.
- the shaft sections 33, 34 and possibly also the base 36 of the molded part 35 are made of an elastically resilient and stretchable material, so that they can take part in elongation or shortening of the joint section 4.
- the shaft sections 33, 34 and the base 36 can be shaped similarly or exactly as the joint section 4, where, for example, wave crests 37 and wave troughs 38 run upward in the shaft sections 33, 34 and correspondingly in the base 36, as in the joint section 4.
- FIGS. 10a to 10f Various further designs of the joint section 4 are shown schematically in FIGS. 10a to 10f.
- the corrugation is designed to be narrower than shown, so that a large area for a change in length is possible without heavy stress on the material.
- the shaft sections 33, 34 and possibly also the base 36 preferably have edge strips 39 with which the upper material of a shoe can be sewn, glued, welded or otherwise connected to it.
- a tensioning element e.g. a shoelace, attached or molded.
- a tensioning element e.g. a shoelace
- These can be hooks, eyes, deflection elements, channels or the like.
- a shoe equipped with the shoe sole 1 according to the invention has a fire and / or midsole and / or an insole or insole 5 in a manner known per se.
- the upper material is firmly connected to the shoe sole 1, for example glued or molded.
- the upper material is provided in the joint area 4 ′ with lateral recesses into which the shaft sections 33, 34 can be inserted and with their edge strips 39 can be firmly connected to the upper material.
- the upper material is open at the top or side of the instep area of the shoe and is provided with fastening or / and holding elements for a strap at the material edges.
- These parts are expediently adapted to the type and arrangement of those on the shaft parts 33, 34.
- the actuating means 11 used in the present invention is or are designed such that the length of the sole is 1 cm to 4 cm, in particular approximately
- the adjusting means is preferred
- a compression spring 41 is provided in the articulated section 4, which can be adjusted to different prestresses by the actuating means 11 by shortening the articulated section 4 by screwing in the actuating means 11.
- the head 26 of the actuating means 11 is always in contact with the rear abutment 8 from the inside. Therefore, no section of the adjusting means 11 protrudes into the paragraph 3. Paragraph 3 is therefore charged in use like a normal paragraph.
- the compression spring 41 which is preferably designed as a helical spring, is inserted through the enlarged openings 20 of the joint section 4 according to FIGS. 11 to 13. It is pushed over the actuating means 11 and secured by it against lateral evasion.
- the compression spring 41 is supported from the inside on the abutments 7, 8. 11 and 12 show the setting with a shortened joint section 4. If the adjusting means 11 is unscrewed, the compression spring 41 presses the joint section 4 apart into a length limited by the adjusting means 11. As can be seen, the actuating means 11 is always only loaded in tension. As a result, the cross section of the same can be made significantly thinner than the above-described designs.
- actuating means 11 can be designed so that it can take part in bending movements of the joint section 4.
- one or more compression spring (s) 41 can be arranged laterally next to the adjusting means 11 in the articulated section 4. Such an embodiment is shown in FIGS. 14 to 16.
- a compression spring 41 is arranged next to the actuating means 11, in that the joint section 4, in addition to the actuating means 11, has further openings 20.1, into which the compression spring 41 is inserted and supported on the abutments 7, 8.
- the compression spring 41 can be inserted in such a way that the joint section 4 is bent upwards in the last link and then the compression spring 41 is inserted and then the joint section 4 returns to its normal position due to its inherent elasticity.
- the illustration shows the compressed setting, ie a "small shoe size".
- the compression spring 41 is penetrated by a rod 42, in particular a resiliently elastic rod. This prevents the compression spring 41 from escaping, especially in the highly tensioned state.
- the rod 42 is held firmly in the abutment 8 by being inserted with a head 43 into a corresponding recess 44 in the abutment 8.
- the rod end 42.1 is slidably mounted in a bore 45.
- FIG. 15 shows the compressed state and FIG. 16 shows a more relaxed state of the compression spring 41.
- a sleeve surrounding the compression spring 41 can also be provided, which can take part in the expansions.
- this can be a corrugated tube or it can also be telescopic tube sections.
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29503810U | 1995-03-09 | ||
DE29503810 | 1995-03-09 | ||
PCT/DE1996/000390 WO1996028053A1 (en) | 1995-03-09 | 1996-03-05 | Shoe sole, and shoe with such a sole |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0758855A1 true EP0758855A1 (en) | 1997-02-26 |
EP0758855B1 EP0758855B1 (en) | 1999-05-26 |
Family
ID=8004943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96904740A Expired - Lifetime EP0758855B1 (en) | 1995-03-09 | 1996-03-05 | Shoe sole, and shoe with such a sole |
Country Status (5)
Country | Link |
---|---|
US (1) | US6138385A (en) |
EP (1) | EP0758855B1 (en) |
AT (1) | ATE180392T1 (en) |
DE (2) | DE29604002U1 (en) |
WO (1) | WO1996028053A1 (en) |
Families Citing this family (72)
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FR2752369B1 (en) * | 1996-08-13 | 1998-10-23 | Mod 8 | DEVICE FOR ADJUSTING THE DIMENSIONS OF A SHOE, PARTICULARLY FOR A CHILD AND EQUIPPED SHOE |
US6519876B1 (en) | 1998-05-06 | 2003-02-18 | Kenton Geer Design Associates, Inc. | Footwear structure and method of forming the same |
DE19851030A1 (en) * | 1998-11-05 | 2000-05-11 | Horst Dueren | Adjustable shoe especially for children and youths has leather sole projecting by rear area into hollow heel where it is connected movable by articulated spring |
US7581337B2 (en) * | 1999-11-12 | 2009-09-01 | Inchworm, Inc. | Expandable shoe having screw drive assemblies |
US6807754B2 (en) | 1999-11-12 | 2004-10-26 | Inchworm, Inc. | Expandable shoe and shoe assemblies |
US6438872B1 (en) * | 1999-11-12 | 2002-08-27 | Harry Miller Co., Inc. | Expandable shoe and shoe assemblies |
US6374515B1 (en) * | 2000-02-22 | 2002-04-23 | Howard F. Davis | Shoe having a floating insole |
FR2823955B1 (en) * | 2001-04-27 | 2004-01-16 | Jean Jacques Durand | SOLE WITH AN EXPANDABLE STRUCTURE, ARTICLE OF FOOTWEAR PROVIDED WITH SUCH A SOLE AND ITS ASSEMBLY METHOD |
ITTV20010107A1 (en) * | 2001-08-03 | 2003-02-03 | Benetton Spa | FOOTWEAR STRUCTURE |
ITPO20020001A1 (en) * | 2002-01-07 | 2003-07-07 | Calzaturificio Dover Srl | VARIABLE FIT SHOE AND PROCESS FOR ITS MANUFACTURE |
US20040107604A1 (en) * | 2002-12-10 | 2004-06-10 | Ki-Ho Ha | Length adjustable shoe |
FR2851128B1 (en) * | 2003-02-17 | 2005-09-23 | Mod 8 | DEVICE FOR ADJUSTING THE LENGTH OF AN SOLE, SOLE EQUIPPED WITH SAID DEVICE AND LENGTH ADJUSTABLE SHOE |
WO2005009162A2 (en) * | 2003-07-17 | 2005-02-03 | Red Wing Shoe Company, Inc. | Integral spine structure for footwear |
EP1684607A2 (en) * | 2003-10-24 | 2006-08-02 | Inchworm Inc. | Improved expandable shoe and shoe assemblies |
US7503130B2 (en) * | 2003-12-04 | 2009-03-17 | Genesco, Inc. | Water draining shoe |
US7634861B2 (en) * | 2004-05-21 | 2009-12-22 | Nike, Inc. | Footwear with longitudinally split midsole for dynamic fit adjustment |
IL164853A (en) * | 2004-10-27 | 2011-09-27 | Ofer Tvoua | Personally adjustable footwear |
US20060130371A1 (en) * | 2004-12-16 | 2006-06-22 | Brett Schneider | Expansion system to increase the size of a shoe |
CN100548169C (en) * | 2004-12-31 | 2009-10-14 | 汤国强 | A kind of accent sign indicating number device of slidably sport footwear |
BRPI0507774A (en) | 2005-02-15 | 2007-07-10 | Fila Luxembourg Sarl | Footwear with adjustable sole. |
WO2007007172A1 (en) * | 2005-07-08 | 2007-01-18 | Maretma S.R.L. | Adjustable shoe |
NL1029513C2 (en) * | 2005-07-13 | 2007-01-16 | Schreuders Sport Internat B V | Skate with adjustable shoe. |
DE202006009950U1 (en) * | 2006-06-26 | 2007-11-08 | Puma Aktiengesellschaft Rudolf Dassler Sport | Shoe, in particular sports shoe |
US20080016722A1 (en) * | 2006-07-18 | 2008-01-24 | Battaglino Adam C | Balance training footwear |
US20080016716A1 (en) * | 2006-07-18 | 2008-01-24 | Battaglino Adam C | Golf balance sandals |
US8458930B2 (en) * | 2006-08-11 | 2013-06-11 | Shin Kyung Co., Ltd. | Footwear outsole |
AT504508B1 (en) * | 2006-10-19 | 2008-06-15 | Atomic Austria Gmbh | SPORTSCHUH, ESPECIALLY ALPINER SCHISCHUH |
US8453355B2 (en) * | 2008-05-20 | 2013-06-04 | Cleatskins, Llc | Cover for cleated shoes |
US9433256B2 (en) | 2009-07-21 | 2016-09-06 | Reebok International Limited | Article of footwear and methods of making same |
US9392843B2 (en) | 2009-07-21 | 2016-07-19 | Reebok International Limited | Article of footwear having an undulating sole |
US9015962B2 (en) | 2010-03-26 | 2015-04-28 | Reebok International Limited | Article of footwear with support element |
USD649753S1 (en) * | 2009-08-18 | 2011-12-06 | Reebok International Ltd. | Portion of a shoe sole |
USD668028S1 (en) | 2009-10-23 | 2012-10-02 | Reebok International Limited | Shoe |
USD649754S1 (en) | 2010-01-12 | 2011-12-06 | Reebok International Ltd. | Portion of a shoe sole |
USD652201S1 (en) | 2010-05-27 | 2012-01-17 | Reebok International Ltd. | Portion of a shoe |
USD659958S1 (en) | 2010-09-24 | 2012-05-22 | Reebok International Limited | Portion of a shoe |
US8707587B2 (en) | 2010-12-29 | 2014-04-29 | Reebok International Limited | Sole and article of footwear |
USD674996S1 (en) | 2011-05-16 | 2013-01-29 | Reebok International Limited | Portion of a shoe |
US8931187B2 (en) | 2011-08-25 | 2015-01-13 | Tbl Licensing Llc | Wave technology |
KR101318868B1 (en) * | 2011-12-16 | 2013-10-17 | 동아대학교 산학협력단 | Shoes Capable of Size Variation |
US10470518B1 (en) * | 2012-01-11 | 2019-11-12 | Alliance Deign and Development Group, Inc. | Systems and methods for adjusting variable geometry, height, weight distribution in footwear devices and equipment |
US9609911B1 (en) * | 2012-01-11 | 2017-04-04 | Alliance Design And Development Group, Inc. | Systems and methods for adjusting variable geometry, height, weight distribution dynamics in footwear devices and equipment |
USD713134S1 (en) | 2012-01-25 | 2014-09-16 | Reebok International Limited | Shoe sole |
USD722426S1 (en) | 2012-03-23 | 2015-02-17 | Reebok International Limited | Shoe |
US9913510B2 (en) | 2012-03-23 | 2018-03-13 | Reebok International Limited | Articles of footwear |
US11445784B2 (en) * | 2012-04-12 | 2022-09-20 | Worcester Polytechnic Institute | Adjustable response elastic kinetic energy converter and storage field system for a footwear appliance |
FR2990831B1 (en) * | 2012-05-22 | 2014-06-13 | Salomon Sas | SHOE FOR SHOE |
KR101202265B1 (en) | 2012-08-24 | 2012-11-16 | 주식회사 신경 | length adjustable shoes |
US9241535B2 (en) * | 2013-03-14 | 2016-01-26 | Nike, Inc. | Sole structures and articles incorporating same |
USD732810S1 (en) | 2013-08-08 | 2015-06-30 | Tbl Licensing Llc | Footwear outsole |
US20150366288A1 (en) * | 2014-06-20 | 2015-12-24 | Harry Miller | Adjustable footwear with an integrated unit sole |
ITUB20150397A1 (en) * | 2015-03-06 | 2016-09-06 | Tecnica Group Spa | Sole for footwear, in particular for sports footwear, and footwear provided with such a sole |
US9808045B2 (en) * | 2015-12-31 | 2017-11-07 | Mizuno Usa, Inc. | Footwear having an adjustable width feature |
US10159302B2 (en) * | 2015-12-31 | 2018-12-25 | Mizuno Usa, Inc. | Footwear having an adjustable length feature |
US10130137B2 (en) | 2016-07-22 | 2018-11-20 | D'Wayne Edwards | Flexible footwear article and method of manufacture |
KR101868284B1 (en) * | 2017-07-04 | 2018-07-17 | 진성민 | Functional sub-insole for fitting foot |
CN107361454B (en) * | 2017-09-19 | 2019-03-26 | 泉州寰球鞋服有限公司 | Telescoping shoes of children |
EP3934470A4 (en) | 2018-03-04 | 2022-12-21 | Nir Daniel | Compressible sole of a footwear |
JP2019154853A (en) * | 2018-03-14 | 2019-09-19 | 美津濃株式会社 | Sole structure and shoes using the same |
JP2019154852A (en) * | 2018-03-14 | 2019-09-19 | 美津濃株式会社 | Sole structure and shoe using the same |
USD912954S1 (en) | 2018-08-01 | 2021-03-16 | Tbl Licensing Llc | Footwear |
USD905411S1 (en) | 2018-08-01 | 2020-12-22 | Tbl Licensing Llc | Footwear outsole |
USD905408S1 (en) | 2018-08-01 | 2020-12-22 | Tbl Licensing Llc | Footwear outsole |
USD905406S1 (en) | 2018-08-01 | 2020-12-22 | Tbl Licensing Llc | Footwear outsole |
US10779607B1 (en) * | 2018-09-11 | 2020-09-22 | Nital Chandel | Extendible shoe |
USD895949S1 (en) | 2018-12-07 | 2020-09-15 | Reebok International Limited | Shoe |
USD895951S1 (en) | 2019-03-07 | 2020-09-15 | Reebok International Limited | Sole |
USD903254S1 (en) | 2019-05-13 | 2020-12-01 | Reebok International Limited | Sole |
CN114929055A (en) * | 2020-01-07 | 2022-08-19 | 飞思特知识产权有限责任公司 | Shoes with fine adjustment |
US11819085B1 (en) * | 2020-01-07 | 2023-11-21 | Fast Ip, Llc | Adjustable footwear having apertures in sole structure |
CN113749350B (en) * | 2021-09-17 | 2023-06-30 | 好童学(莆田)科技有限公司 | Length-adjustable telescopic shoes |
US12016432B1 (en) * | 2023-09-13 | 2024-06-25 | David Steer | Article of footwear |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE189777C (en) * | ||||
DE59317C (en) * | J. G. SCHÖNERT in Weifser Hirsch bei Dresden | Footwear with adjustable sole length | ||
DE73629C (en) * | R. KERNKE in Oeynhausen | Footwear with adjustable width | ||
GB634858A (en) * | 1947-07-26 | 1950-03-29 | John Vickers | Improvements in and relating to an expanding shoe |
US2815588A (en) * | 1957-03-28 | 1957-12-10 | George W Ruane | Shoe construction |
US4178925A (en) * | 1978-03-07 | 1979-12-18 | Hirt Paul R | Adjustable post-surgical shoe |
US4166329A (en) * | 1978-10-10 | 1979-09-04 | Herbig Charles A | Adjustable arch support for shoes |
AR228821A1 (en) * | 1982-02-22 | 1983-04-15 | Dassler Puma Sportschuh | SPORTS SHOES |
WO1988003038A1 (en) * | 1986-10-24 | 1988-05-05 | Institut Mashinovedenia Imeni A.A.Blagonravova Aka | Device for imitating walking under conditions of limited mobility |
US4944099A (en) * | 1988-08-30 | 1990-07-31 | Slingshot Corporation | Expandable outsole |
US5060402A (en) * | 1989-02-17 | 1991-10-29 | Rosen Henri E | Adjustable girth shoe construction |
US5425186A (en) * | 1994-04-15 | 1995-06-20 | Hoyt; David | Overshoe with an accordian type sole |
-
1996
- 1996-03-05 EP EP96904740A patent/EP0758855B1/en not_active Expired - Lifetime
- 1996-03-05 US US08/737,323 patent/US6138385A/en not_active Expired - Fee Related
- 1996-03-05 DE DE29604002U patent/DE29604002U1/en not_active Expired - Lifetime
- 1996-03-05 DE DE59601983T patent/DE59601983D1/en not_active Expired - Fee Related
- 1996-03-05 AT AT96904740T patent/ATE180392T1/en active
- 1996-03-05 WO PCT/DE1996/000390 patent/WO1996028053A1/en active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO9628053A1 * |
Also Published As
Publication number | Publication date |
---|---|
US6138385A (en) | 2000-10-31 |
EP0758855B1 (en) | 1999-05-26 |
DE59601983D1 (en) | 1999-07-01 |
ATE180392T1 (en) | 1999-06-15 |
WO1996028053A1 (en) | 1996-09-19 |
DE29604002U1 (en) | 1996-07-11 |
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