EP0185781B1 - Semelle de chaussure en matière plastique ou en caoutchouc - Google Patents

Semelle de chaussure en matière plastique ou en caoutchouc Download PDF

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Publication number
EP0185781B1
EP0185781B1 EP19840115771 EP84115771A EP0185781B1 EP 0185781 B1 EP0185781 B1 EP 0185781B1 EP 19840115771 EP19840115771 EP 19840115771 EP 84115771 A EP84115771 A EP 84115771A EP 0185781 B1 EP0185781 B1 EP 0185781B1
Authority
EP
European Patent Office
Prior art keywords
sole
webs
shoe sole
recesses
shoe
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.)
Expired
Application number
EP19840115771
Other languages
German (de)
English (en)
Other versions
EP0185781A1 (fr
Inventor
Herbert Dr.-Ing. Funck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP19840115771 priority Critical patent/EP0185781B1/fr
Priority to DE8484115771T priority patent/DE3471870D1/de
Publication of EP0185781A1 publication Critical patent/EP0185781A1/fr
Application granted granted Critical
Publication of EP0185781B1 publication Critical patent/EP0185781B1/fr
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/14—Footwear with health or hygienic arrangements with foot-supporting parts
    • A43B7/1405—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form
    • A43B7/1455—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form with special properties
    • A43B7/146—Footwear with health or hygienic arrangements with foot-supporting parts with pads or holes on one or more locations, or having an anatomical or curved form with special properties provided with acupressure points or means for foot massage
    • 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
    • A43B13/18—Resilient soles
    • A43B13/181—Resiliency achieved by the structure of the sole

Definitions

  • the invention relates to a shoe sole made of plastic or rubber, consisting of a continuous running layer with a molded-on edge and of elastically deformable webs, which are arranged in the heel and ball area enclosed by the sole edge pointing obliquely to the sole surface and whose upper edges lie in the sole surface .
  • Shoe soles made of rubber or plastic are already known, on the abrasion-resistant thin running layer of which webs are formed on the upper side in order to reduce the sole weight and to save expensive sole material.
  • these webs extend perpendicular to the running layer up to the surface of the shoe sole in the longitudinal and / or transverse direction of the sole and are arranged in the central sole area enclosed by the continuous sole edge.
  • a disadvantage of this sole construction is that the elasticity and thus the wearing comfort of shoes with such soles is not improved compared to soles made of solid material, because the vertical webs are subjected to compression when walking.
  • the webs are stronger and therefore harder than the material of the overlay, because no foam can form in the relatively thin webs during sole production, so that a relatively compact material is produced there.
  • a ventilated shoe sole made of elastically deformable plastic which has at least one air inlet and one air outlet and in whose central area enclosed by the edge of the sole there are arranged a plurality of mutually parallel transverse webs pointing obliquely upwards, which, as at least partially elastic pump walls, limit a corresponding number of pump chambers arranged next to one another.
  • This known shoe sole is intended to enable effective ventilation of the foot by changing the volume of the pumping chambers when walking and at the same time to offer the foot an orthopedically favorable bed.
  • cushion soles are known in various designs, in which a desired spring and damping effect is generated by highly elastic foam pads which are formed between the outsole layer and the upper shoe either as midsoles or as pads embedded in the outsole.
  • these soles destroy both part of the impact energy generated from the rear when it occurs, which is desirable, and part of the repulsive energy acting obliquely upwards, which is none . It may be desirable because this part of the energy is lost to the wearer, especially athletes and hikers, as a propulsion for advancement.
  • the object of the invention is to improve the elasticity or softness of rubber or plastic shoe soles with molded webs, while maintaining the advantages of low weight and material savings as well as cost-effective production.
  • the bars Due to the oblique alignment of the bars arranged in a grid and their crossing points, the bars are subjected to bending stress rather than compression when they are treaded and can thus absorb the loads in an elastically resilient manner. It is particularly important here that the points of intersection of the webs are also at an angle, since vertical points would cancel out the suspension options of the network.
  • This bending effect aimed at according to the invention is specifically effective in all loading conditions occurring when walking, since the webs are oriented obliquely towards the front. Under the load coming from behind from above, the oblique elastic webs bend downwards to the front and thereby dampen load impacts.
  • the network of webs preferably encloses oblique recesses which are arranged laterally offset in the longitudinal direction of the sole in the upper layer of the outsole.
  • the oblique recesses can have square, elongated or oval cross sections.
  • Web patterns with predominantly oblique webs running transversely to the longitudinal direction of the sole, which intersect at an obtuse angle to the longitudinal direction of the sole and at an acute angle to the transverse direction of the sole and whose recesses have a rhombic cross section with the longitudinal axis transverse to the longitudinal direction of the sole, are preferred.
  • the preferably overturned webs are aligned with their oblique flanks almost in the transverse direction of the sole.
  • the crossing points are considerably narrower in the longitudinal direction of the sole than in the transverse direction of the sole and can therefore deform particularly resiliently under the load conditions that occur when walking.
  • the production of negative molds for the soles of shoes with this web pattern is easier than with other web patterns according to the invention with sloping flanks and crossing points.
  • a further preferred embodiment of the sole according to the invention is characterized in that the oblique cavities forming the webs in the heel area are deeper, larger in cross-section and more spaced apart than in the ball area. This design results in fewer webs with greater wall thickness in the heel area, as a result of which a higher load capacity, improved surefootedness and possibly a greater spring travel is achieved, which is desirable in this particularly highly stressed area.
  • an embodiment of the invention is characterized by three different web patterns in the longitudinal direction of the shoe, with inclined webs of relatively great depth and strength in the heel area by far Are arranged at a distance, vertical bars of relatively great depth are provided between the heel and ball area and there are bars in the ball area tilted forward at a smaller spacing and less depth and thickness, the bar depths and wall thicknesses can vary according to the desired orthopedic support functions .
  • the invention can also be used for shoe soles, the sole material of which is itself unsuitable for the formation of elastically deformable sloping webs or whose type of manufacture does not permit one-piece molding of the webs onto the running layer or only with disproportionately great effort.
  • molded parts are produced separately from the sole with the webs pointing obliquely forward and subsequently introduced into corresponding recesses in the molded sole.
  • the shoe soles shown consist of an elastically deformable plastic, preferably a PUR foam, or of rubber.
  • a continuous running layer 1 has on its underside a conventional profile 2 and a circumferential edge 3 which merges in the ball and heel area 4, 5 into a narrow zone 6, 7 of the sole surface to which the midsole or insole is attached.
  • a latticework 8, 9 made of inclined webs 10, 11 with crossing points 12 is provided in the ball area 4 as well as in the heel area 5.
  • the webs 11, 12 extend at an angle a of approximately 20 ° to the transverse axis A of the sole and at an angle ⁇ of approximately 80 ° to the longitudinal axis B of the sole middle network area have a rhombic cross-section and are cut off from the wall zone in the outer areas.
  • These recesses 13 and thus also the webs 11, 12 with their crossing points are formed in the sole designs according to FIGS. 1 to 3 at an angle of inclination y of approximately 45 ° to the horizontal contact plane C of the shoe sole and inclined toward the front and with the running-layer material molded in one piece.
  • the shoe sole shown in Fig. 1 consists of a PUR foam suitable for sturdy footwear.
  • the width b of the webs 10, 11 in the bale area is approximately 2.0 mm and the web length 1 is from 5.0 to 10.0 mm increasing from the front to the rear.
  • the longer diagonal D running approximately parallel to the transverse axis A from the two center points of the crossing points 12 is approximately 20 mm and the shorter diagonal d parallel to the longitudinal axis B is approximately 10 mm between the crossing points of each rhombic design.
  • the wall thickness b of the webs 10, 11 is approximately 3 to 4 mm and their depth or length is 20 to 25 mm.
  • a network 8 or 9 which is preferably adapted to the load conditions when walking and combines high elasticity with excellent sure-footedness.
  • the sole shown in Fig. 1 is therefore particularly suitable for sturdy footwear such as work shoes, hiking and mountain boots.
  • the length 1, the width b, the angle of inclination y and the cross-sectional shape of the webs and finally the web direction can be changed.
  • the webs in the ball area of the shoe sole according to FIG. 2 have a widened shape in the base of the web, as a result of which their front flank has a tilted shape. This also applies to the intersection points 12, which cannot be seen from FIG. 2.
  • FIG. 2 the - static - load conditions of the shoe sole in the heel and ball area and in the area in between are shown by arrows.
  • the webs 10, 11 in the heel area are loaded to a relatively large extent in the longitudinal direction of the sole and deformed elastically. Due to the anatomy of the foot, there are no loads on the inside area between the ball of the foot and the heel, which is indicated by the upward-pointing arrow. Relatively large loads act in the front bale area, which leads to a bending stress of the webs 10, 11 at least in their upper, highly elastic section. A narrow zone in the area of the toe joints is relieved - cf. the upward-pointing arrow - and then passes into the area under the toes, which is more heavily loaded. Accordingly, the webs are more or less deformed.
  • FIGS. 4, 5 The changing loads and deformations of the webs of a shoe sole designed according to the invention are shown in detail in FIGS. 4, 5.
  • Fig. 3 shows the state at the beginning of a step in which almost the entire load acts on the heel part in a jerky manner, as a result of which the relatively strong and deep ribs are bent far forward.
  • the best possible damping is in the foreground, which is made possible by the greater wall thickness of the ribs and in particular by the greater depth of the recesses delimited by the ribs.
  • the approximately vertical loading of the sole shown in FIG. 4 in the middle sequence of a step the deformation of the ribs in the heel area is reduced and the ribs in the ball area are bent forward, as is also shown in detail in FIG.
  • FIG. 5 An essential effect of the shoe sole according to the invention is clear from FIG. 5, in which the loading processes at the end of a step, i.e. H. a rejection process are shown.
  • the ribs run approximately parallel to the main loading force shown by an arrow, as a result of which they are now primarily subjected to compression and consequently give the shoe a stiffening effect, by means of which the repulsion force exerted by the wearer is particularly effective in "propulsion" "can be implemented.
  • FIGS. 4 to 6 correspond to the designs according to FIGS. 1, 2. Differences exist essentially only in the other shape of the recesses, which are delimited by the webs. 4, the recesses are designed in the form of ovals 15, which leads to an irregular shape of the webs. It can be seen, however, that even in this embodiment, the webs, despite their irregular shape, preferably run transversely to the longitudinal axis of the sole.
  • FIG. 5 corresponds essentially to that of FIG. 4, but the recesses 16 have a rectangular shape.
  • this FIG. 5 also indicates the possibility of giving the webs a cross section which gradually widens towards the bottom, in order to be able to set the desired suspension and damping properties depending on the type of sole.
  • Fig. 7 shows a shoe sole in which - due to the sole material in the ball area 4 and in the heel area 5 - an insert 20, 21 is firmly inserted into a correspondingly shaped recess in the sole, in which a web network 8, 9 of the above described type is formed.
  • the wearing properties of the shoe soles according to the invention can be adapted to the special loading conditions of different shoe types by the shape and arrangement of the webs 10, 11 and the size of the recesses 13. This is evident, for example, from FIG. 2, which shows a shoe sole for health shoes, which must give the therapeutic foot certain therapeutic aids.
  • the three different web patterns of which inclined webs of great depth and strength are provided at a relatively large distance in the heel part, the webs of in the area between the ball and the heel of relatively great depth run vertically and in the bale section in turn the webs pointing obliquely forward, have a small intermediate distance and low depth and strength.
  • These - optionally changeable - web patterns allow very specific damping or suspension effects to be achieved.
  • the strong, deep webs in the heel area provide good cushioning and cushioning of the heel bone, while the vertical webs in the area between the heel and ball, which are subject to compression, provide effective and more rigid support for the arch of the foot in the inner and outer joints.
  • the weaker sloping bars with less depth and smaller distance ensure a springy, soft support of the toe ball combined with an effective push-off effect.
  • a relatively long and comparatively narrow webs can also achieve a special support effect if the spacing between them is selected to be relatively small, so that the webs are supported on one another in the event of elastic compression deformation. This is shown, for example, in FIG. 5, in which the webs, in particular in the right-hand part of this figure, widen downward and are tilted forward. Because of this shape and the relatively narrow recesses 16, a vertical support by the support foot will result in a mutual support of the webs which are elastically deformed towards the front.

Claims (9)

1. Semelle de chaussure en matière plastique ou caoutchouc, constituée par une couche de marche qui est continue et dotée d'un bord (3) formé sur elle et par des nervures déformables élastiquement (10, 11) qui sont situées dans les régions du talon et de l'avant-pied de la semelle (5 et 4) entourées par le bord (3) et sont agencées au-dessus de la couche de marche (1), en étant inclinées par rapport à la surface supérieure (6, 7) de la semelle, leurs bords supérieurs étant situés dans la surface supérieure (6, 7) de la semelle,
caractérisée
par le fait que les nervures (10, 11) sont agencées en forme de treillis (8, 9) et, avec leurs points de croisement (12), sont inclinées en direction ascendants vers l'avant en partant de la couche de marche (1).
2. Semelle de chaussure selon revendication 1,
caractérisée
par le fait que les évidements (13) entourés par les nervures (10, 11) sont décalés latéralement les uns par rapport aux autres dans la direction longitudinale (B) de la semelle.
3. Semelle de chaussure selon revendication 2,
caractérisée
par le fait que les évidements (13) mutuellement décalés latéralement ont une forme allongée dans la direction transversale (A) de la semelle, de sorte que le treillis (8 ou 9) présente des mailles de forme allongée dans la direction transversale de la semelle (B).
4. Semelle de chaussure selon l'une des revendications 1 à 3,
caractérisée
par le fait que les nervures obliques (10, 11) se croisent sous un angle obtus (β) par rapport à la direction longitudinale (B) de la semelle et sous un angle aigu (a) par rapport à la direction transversale (A) de la semelle, et par le fait que les évidements (13) obliques par rapport à la surface de marche de la semelle présentent une section droite en losange dont la plus grande diagonale (D) est en direction transversale (A).
5. Semelle de chaussure selon l'une des revendications 1 à 4,
caractérisée,
par le fait que les nervures (10, 11) sont plus profondes et plus larges dans la région du talon (5) et par le fait que les évidements (13) ont une plus grande largeur que dans la région de l'avant- pied (4).
6. Semelle de chaussure, notamment pour chaussure médicale, selon l'une des revendications 1 à 5,
caractérisée
par le fait qu'un treillis formé de nervures et de croisements est prévu entre la région du talon et la région de l'avant-pied, les nervures partant à peu près verticalement de la couche de marche (1) et ayant une plus grande profondeur que dans la partie pour l'avant-pied.
7. Semelle selon l'une des revendications précedentes,
caractérisée
par le fait que le treillis (8, 9) de nervures obliques est formé dans des inserts (20, 21) qui sont insérés dans des logements correspondants dans la semelle (1).
8. Semelle de chaussure selon l'une des revendications précédentes,
caractérisée
par le fait que la longueur (1) des nervures est de deux à trois fois plus grande que leur largeur (b).
9. Semelle de chaussure selon l'une des revendications précédentes,
caractérisée
par le fait que l'angle d'inclinaison (y) des nervures non chargées (10, 11) par rapport à la surface d'appui de la semelle est compris dans la plage allant de 20 à 60°.
EP19840115771 1984-12-19 1984-12-19 Semelle de chaussure en matière plastique ou en caoutchouc Expired EP0185781B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19840115771 EP0185781B1 (fr) 1984-12-19 1984-12-19 Semelle de chaussure en matière plastique ou en caoutchouc
DE8484115771T DE3471870D1 (en) 1984-12-19 1984-12-19 Shoe sole of plastic material or rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19840115771 EP0185781B1 (fr) 1984-12-19 1984-12-19 Semelle de chaussure en matière plastique ou en caoutchouc

Publications (2)

Publication Number Publication Date
EP0185781A1 EP0185781A1 (fr) 1986-07-02
EP0185781B1 true EP0185781B1 (fr) 1988-06-08

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EP19840115771 Expired EP0185781B1 (fr) 1984-12-19 1984-12-19 Semelle de chaussure en matière plastique ou en caoutchouc

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DE (1) DE3471870D1 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6308439B1 (en) 1989-08-30 2001-10-30 Anatomic Research, Inc. Shoe sole structures
US6360453B1 (en) 1989-10-03 2002-03-26 Anatomic Research, Inc. Corrective shoe sole structures using a contour greater than the theoretically ideal stability plan
US6487795B1 (en) 1990-01-10 2002-12-03 Anatomic Research, Inc. Shoe sole structures
US6662470B2 (en) 1989-08-30 2003-12-16 Anatomic Research, Inc. Shoes sole structures
US6668470B2 (en) 1988-09-02 2003-12-30 Anatomic Research, Inc. Shoe sole with rounded inner and outer side surfaces
US6675498B1 (en) 1988-07-15 2004-01-13 Anatomic Research, Inc. Shoe sole structures
US6708424B1 (en) 1988-07-15 2004-03-23 Anatomic Research, Inc. Shoe with naturally contoured sole
US6789331B1 (en) 1989-10-03 2004-09-14 Anatomic Research, Inc. Shoes sole structures
US7647710B2 (en) 1992-08-10 2010-01-19 Anatomic Research, Inc. Shoe sole structures
US8141276B2 (en) 2004-11-22 2012-03-27 Frampton E. Ellis Devices with an internal flexibility slit, including for footwear
US8256147B2 (en) 2004-11-22 2012-09-04 Frampton E. Eliis Devices with internal flexibility sipes, including siped chambers for footwear
US8291618B2 (en) 2004-11-22 2012-10-23 Frampton E. Ellis Devices with internal flexibility sipes, including siped chambers for footwear
US8670246B2 (en) 2007-11-21 2014-03-11 Frampton E. Ellis Computers including an undiced semiconductor wafer with Faraday Cages and internal flexibility sipes
US8732230B2 (en) 1996-11-29 2014-05-20 Frampton Erroll Ellis, Iii Computers and microchips with a side protected by an internal hardware firewall and an unprotected side connected to a network

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1002398A3 (fr) * 1987-06-09 1991-01-29 Gilbert Martens Semelle a chaussures.
US5317819A (en) * 1988-09-02 1994-06-07 Ellis Iii Frampton E Shoe with naturally contoured sole
US4989349A (en) * 1988-07-15 1991-02-05 Ellis Iii Frampton E Shoe with contoured sole
US6810606B1 (en) 1988-07-15 2004-11-02 Anatomic Research, Inc. Shoe sole structures incorporating a contoured side
EP0424471B1 (fr) * 1988-07-15 1997-09-24 ELLIS, Frampton E. III Chaussure a semelle profilee naturellement
US5216824A (en) * 1990-05-07 1993-06-08 Wolverine World Wide, Inc. Shoe construction
FR2676338B1 (fr) * 1991-05-17 1993-07-30 Vigneron Emilien Semelle pour chaussures a talon amortisseur.
IT1278358B1 (it) * 1995-02-07 1997-11-20 Scarpa Calzaturificio Spa Suola per calzatura.
EP0815758B1 (fr) * 1996-11-04 1998-01-14 Prodomo S.A. Semelle et chaussure comprenant cette semelle
FR2800581B1 (fr) * 1999-11-09 2002-03-29 Samson H Semelle de chaussure et chaussure equipee de cette semelle
WO2002083767A1 (fr) * 2001-04-11 2002-10-24 Cheong Seok Hong Structure de polymeres a memoire de forme avec cadres en treillis
DE102009036587A1 (de) * 2009-08-07 2011-02-10 Bodyfeel - Produtos De Saude Ltd. Schuhwerk
GB2508204B (en) * 2012-11-23 2015-03-04 Kent Community Health Trust Orthosis
EP3047964B1 (fr) * 2013-09-18 2019-04-24 Desarrollo Integral Del Molde, S.L. Semelle de chaussure
US10143266B2 (en) * 2015-02-25 2018-12-04 Nike, Inc. Article of footwear with a lattice sole structure
US10034519B2 (en) 2016-06-16 2018-07-31 Adidas Ag UV curable lattice microstructure for footwear
WO2018167331A1 (fr) * 2017-03-17 2018-09-20 Desarrollo Integral Del Molde, S.L. Semelle de chaussure
WO2020058536A1 (fr) * 2018-09-19 2020-03-26 Desarrollo Integral Del Molde, S.L. Semelle de chaussure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR601767A (fr) * 1925-03-05 1926-03-08 Perfectionnements apportés à la fabrication des semelles et talons pour chaussures
US4012855A (en) * 1975-10-28 1977-03-22 Denys Gardner Anti-skid footwear
DE3247686A1 (de) * 1982-12-23 1984-06-28 Industriewerke Lemm & Co Kg, 5500 Trier Belueftete sohle

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6708424B1 (en) 1988-07-15 2004-03-23 Anatomic Research, Inc. Shoe with naturally contoured sole
US6675498B1 (en) 1988-07-15 2004-01-13 Anatomic Research, Inc. Shoe sole structures
US6668470B2 (en) 1988-09-02 2003-12-30 Anatomic Research, Inc. Shoe sole with rounded inner and outer side surfaces
US6591519B1 (en) 1989-08-30 2003-07-15 Anatomic Research, Inc. Shoe sole structures
US6662470B2 (en) 1989-08-30 2003-12-16 Anatomic Research, Inc. Shoes sole structures
US6308439B1 (en) 1989-08-30 2001-10-30 Anatomic Research, Inc. Shoe sole structures
US6675499B2 (en) 1989-08-30 2004-01-13 Anatomic Research, Inc. Shoe sole structures
US6729046B2 (en) 1989-08-30 2004-05-04 Anatomic Research, Inc. Shoe sole structures
US6360453B1 (en) 1989-10-03 2002-03-26 Anatomic Research, Inc. Corrective shoe sole structures using a contour greater than the theoretically ideal stability plan
US6789331B1 (en) 1989-10-03 2004-09-14 Anatomic Research, Inc. Shoes sole structures
US6487795B1 (en) 1990-01-10 2002-12-03 Anatomic Research, Inc. Shoe sole structures
US7647710B2 (en) 1992-08-10 2010-01-19 Anatomic Research, Inc. Shoe sole structures
US8732230B2 (en) 1996-11-29 2014-05-20 Frampton Erroll Ellis, Iii Computers and microchips with a side protected by an internal hardware firewall and an unprotected side connected to a network
US8256147B2 (en) 2004-11-22 2012-09-04 Frampton E. Eliis Devices with internal flexibility sipes, including siped chambers for footwear
US8141276B2 (en) 2004-11-22 2012-03-27 Frampton E. Ellis Devices with an internal flexibility slit, including for footwear
US8291618B2 (en) 2004-11-22 2012-10-23 Frampton E. Ellis Devices with internal flexibility sipes, including siped chambers for footwear
US8561323B2 (en) 2004-11-22 2013-10-22 Frampton E. Ellis Footwear devices with an outer bladder and a foamed plastic internal structure separated by an internal flexibility sipe
US8562678B2 (en) 2004-11-22 2013-10-22 Frampton E. Ellis Surgically implantable electronic and/or electromechanical prosthetic device enclosed in an inner bladder surrounded by an outer bladder and having an internal sipe between bladders
US8567095B2 (en) 2004-11-22 2013-10-29 Frampton E. Ellis Footwear or orthotic inserts with inner and outer bladders separated by an internal sipe including a media
US9339074B2 (en) 2004-11-22 2016-05-17 Frampton E. Ellis Microprocessor control of bladders in footwear soles with internal flexibility sipes
US8205356B2 (en) 2004-11-22 2012-06-26 Frampton E. Ellis Devices with internal flexibility sipes, including siped chambers for footwear
US8732868B2 (en) 2004-11-22 2014-05-27 Frampton E. Ellis Helmet and/or a helmet liner with at least one internal flexibility sipe with an attachment to control and absorb the impact of torsional or shear forces
US8873914B2 (en) 2004-11-22 2014-10-28 Frampton E. Ellis Footwear sole sections including bladders with internal flexibility sipes therebetween and an attachment between sipe surfaces
US8925117B2 (en) 2004-11-22 2015-01-06 Frampton E. Ellis Clothing and apparel with internal flexibility sipes and at least one attachment between surfaces defining a sipe
US8959804B2 (en) 2004-11-22 2015-02-24 Frampton E. Ellis Footwear sole sections including bladders with internal flexibility sipes therebetween and an attachment between sipe surfaces
US9107475B2 (en) 2004-11-22 2015-08-18 Frampton E. Ellis Microprocessor control of bladders in footwear soles with internal flexibility sipes
US9271538B2 (en) 2004-11-22 2016-03-01 Frampton E. Ellis Microprocessor control of magnetorheological liquid in footwear with bladders and internal flexibility sipes
US8670246B2 (en) 2007-11-21 2014-03-11 Frampton E. Ellis Computers including an undiced semiconductor wafer with Faraday Cages and internal flexibility sipes
US9568946B2 (en) 2007-11-21 2017-02-14 Frampton E. Ellis Microchip with faraday cages and internal flexibility sipes

Also Published As

Publication number Publication date
EP0185781A1 (fr) 1986-07-02
DE3471870D1 (en) 1988-07-14

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