EP0252517A2 - Fussklemmvorrichtung für Schuhe und Stiefel - Google Patents

Fussklemmvorrichtung für Schuhe und Stiefel Download PDF

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Publication number
EP0252517A2
EP0252517A2 EP87109994A EP87109994A EP0252517A2 EP 0252517 A2 EP0252517 A2 EP 0252517A2 EP 87109994 A EP87109994 A EP 87109994A EP 87109994 A EP87109994 A EP 87109994A EP 0252517 A2 EP0252517 A2 EP 0252517A2
Authority
EP
European Patent Office
Prior art keywords
foot
band
clamping
boot
clamping structure
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.)
Withdrawn
Application number
EP87109994A
Other languages
English (en)
French (fr)
Other versions
EP0252517A3 (de
Inventor
Antonello Marega
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.)
Calzaturificio Tecnica SpA
Original Assignee
Calzaturificio Tecnica SpA
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 Calzaturificio Tecnica SpA filed Critical Calzaturificio Tecnica SpA
Publication of EP0252517A2 publication Critical patent/EP0252517A2/de
Publication of EP0252517A3 publication Critical patent/EP0252517A3/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/14—Clamp fastenings, e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
    • A43C11/1406—Fastenings with toggle levers; Equipment therefor
    • A43C11/146—Fastenings with toggle levers with adjustment means provided for on the strap, e.g. ratchet strap
    • A43C11/1473—Fastenings with toggle levers with adjustment means provided for on the strap, e.g. ratchet strap characterised by means to retain the preferred position on the strap when the fastening means are in the loosened position
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00—Footwear characterised by the material
    • A43B1/0072—Footwear characterised by the material made at least partially of transparent or translucent materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0427—Ski or like boots characterised by type or construction details
    • A43B5/0435—Adjustment of the boot to the foot
    • A43B5/0443—Adjustment of the boot to the foot to the instep of the foot, e.g. metatarsals; Metatarsal clamping devices
    • A43B5/0447—Adjustment of the boot to the foot to the instep of the foot, e.g. metatarsals; Metatarsal clamping devices actuated by flexible means, e.g. cables, straps
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/008—Combined fastenings, e.g. to accelerate undoing or fastening
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/14—Clamp fastenings, e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
    • A43C11/1406—Fastenings with toggle levers; Equipment therefor
    • A43C11/1413—Equipment for fastening toggle lever fastenings

Definitions

  • the present invention relates to an improvement in shoes and boots, in particular ski boots.
  • Ski boots normally comprise a rigid outer shell and an inner lining of soft material designed to receive the foot and make use of the boot com­fortable.
  • To the shell is also fixed a boot leg (usually in such a manner as to permit variation of the inclination of the leg in relation to the ski and hence of the skier's position).
  • the boot leg is normally formed in two parts which can be opened out and the closing of which encloses in an adjustable and known manner the skier's leg.
  • the introduction of the foot is rather difficult and moreover the inner liner must be oversized in relation to the foot, especially at the instep, so that the specific function of the rigid shell is partially cancelled, i.e. the function of clamping the skier's foot to the ski in such a manner that movement and shifting however small of the skier's leg is transmitted to the ski without intermediate play.
  • the two parts of the boot leg can be closed in an adjustable manner by means of hook and rack devices well known in this field.
  • the lever in question is preferably mounted in the part of the boot leg movable between the open and closed positions so that opening and closing of said part of the boot leg in­volves operation in the aforesaid manner of said lever.
  • the lever has a plurality of seats or notches at progressively increasing or decreasing distances from said hinge pins and hence of dev­iation of said tie cables so that by selecting the appropriate seat it is possible to adjust clamping tension on the instep.
  • tie cables are passed through the aforesaid pins, which thus constitute the upper limit position which said tie cables may occupy.
  • the main object of the present invention is to provide a foot clamping structure capable of preserving the advantages secured with the above mentioned design while eliminating the drawbacks briefly outlined above. More specifically the object of the present invention is to produce a foot clamping structure capable of fixing the foot and the inner liner surrounding it in the boot shell by means of one or more band like members acting on the upper surface or dorsum of the foot without the pressure exerted on the foot acting at the malleolous and without moving downward the points of articulation of the boot leg with the shell. At the same time the object of the invention is to fix stably the clamping structure in question to the boot sole ensuring direct transmission of commonads and movements imparted by the skier.
  • a foot clamping structure inside a shoe or boot which comprises a sole and an external body or shell as well as an inner sole placed between the bottom of the outer body or shell and the foot or, if provided, the inner liner, characterized in that to a rigid portion of said shell at least one band-like member is connected, engag­ing the dorsum of the foot or of the inner liner, immediately beneath the mallleolus articulation, said at least one band-like member being connect­ed to a clamping device, actuatable from the outside of the shoe or boat and positioned in the front part or upper of the shoe or boot, said clamping device being actuatable between a first open position, in which said at least one band-like member is not pressing against the foot dorsum or the inner liner, and a second clamping position, in which said at least one band-like member is adjustably pressed against the immedi­ately beneath foot dorsum or the inner liner.
  • said at least one band-like member is connected, to particularly integrally formed with, said inner sole and which laterally embraces the foot or the inner liner surrounding it starting from the heel and extending upward to the part of the dorsum of the foot immediately beneath the malleolus articulation, said band-like member being formed in two half-bands separated at the ridge zone of the dorsum of the foot, said clamping device being provided to bring near to each other or separate the ajacent extreme edges of the two half-bands, said device being actuatable from the outside of the shoe or boot.
  • said band-like member is formed in such a manner as to surround the heel of the foot, or of the inner liner in case of a ski boot, with the two half-bands extending upward in such a manner as to leave free the bony protuberances of the foot and capable of being closed to clamp the foot or separated to unclamp the foot by said clamping device operated from the outside of the shoe or boot, said inner sole being fixed direct­ly to the sole of the boot.
  • Said clamping device may comprise known means such as a screw with two opposed threadings engaged in two nut-screw elements formed in the ad­jacent edges of the two half-bands.
  • said clamping device may consist of a connection by means of a cable or pull fixed to one of the edges of the half-bands and pass­ing through a collar integral with the other adjacent edge and then to the other half-bands and terminating in an external operating lever the closing of which forces running of said collar toward the fixed fastening of the cable to the other edge and consequently causes closing of the two half-band to clamp the foot.
  • band-like elements in the form of two half-bands and a device for clamping and unclamping the foot which engages the two adjacent edges of each pair of half-bands.
  • the mating or overlapping line of the two half-bands is moved laterally in relation to the ridge line of the dorsum, the above said suitable clamping and unclamping device being also consequently moved.
  • said at least one band-like member has one end fixed to the shell of the boot and the other end connected to a tie cable fixed to an anchoring member of said clamping device, said tie cable also engaging a movable member of said clamping device, said movable member being removable from the said fixed anchoring member of said clamping device, upon the latter is brought to the said clamping position, whereby a tension is applied to said tie cable, and consequently said band-like member is clamped against the foot dorsum or the inner liner, if present.
  • a further tie cable is fastened to said movable member of said clamping device, said further tie cable being in turn connected at the other end to the first edge of an half-band member, the other edge of which is fastened to the inner sole of the shoe or boot, said half-band member embracing the foot part before the big toe, whereby in the said clamping position of said clamping device said half-band member causes the foot or the inner liner to be securely clamped to the inner sole of the shoe or boot.
  • a rear entry boot comprising a shell or rigid body 10 in which can be identified a sole 11 and an upper 12 while a boot leg part 13 is hinged to the shell at the pins 14.
  • the boot leg part is divided in an essentially vertical direction in two halves 15 and 16 with which are integral the spoiler 17 and the tongue 18 respectively.
  • the inner liner 20 which rests on the inner sole 21 which as usual separates the bottom of the shell from the liner and supports the latter.
  • the inner sole 21 comprises a heel 50 which is fixed to the bottom of the shell by means of screws 51 or similar means while at the front the inner sole 21 is inserted in an undercut of the shell 10.
  • the inner sole 21 is formed in­tegrally with at least two clamping half-bands 22 which depart from the heel, which is in this manner entirely surrounded, and turn upward until they reach the dorsum of the foot or in this case of the liner 20.
  • the two adjacent edges 37 of the two half-bands are connected by a clos­ing or clamping device, e.g. of the type illustrated in figs. 8 and 9 described below, actuatable from the outside of the shell 10.
  • the present invention differs conceptually from the known art in the fact that the clamping band-like member, i.e. the two half-bands 22, is fully integral with the inner sole with which the boot is normally equipped and not with the shell or the liner. In the latter case either the localized pressure must be severe to ensure clamping of the foot or it is not possible to ensure safe clamping.
  • Figs. 3, 4 and 5 show alternative embodiments of the inner sole 21 and the clamping band-like members.
  • a second pair of half bands 23 which engage the foot or rather the liner containing it at the metatarsal region.
  • a closing or clamping device such as the one provided for the half-bands 22 and likewise operated from the outside.
  • a support 24 of the tendon zone of the foot which contributes to clamping of the foot and liner against the shell of the boot.
  • FIG. 5 the embodiment of fig. 5 is distinguished by the fact that there is added a front restraining and clamping band-like member 26, the entirety being produced integrally in a single piece with the inner sole 21.
  • the shaping of the inner sole 21 with the half-­bands 22 and 23, the support 24 and the band-like member 26 leaves free the space in which fit the bony protuberances of the foot in such a man­ner as to not diminish the comfort of waring and using the boot.
  • each half-band 22 is integral with a L-shaped metal plate 27 in the vertical or protruding part 28 of which is formed a threaded hole.
  • the two plates 27 are connected by a rod 29 having two opposed threadings each of which engages the threaded hole of the associated plate 27.
  • an operating handle 36 e.g. of the lever type, protruding from the shell of the boot to permit operation from the ouside. Rotation of the handle and hence of the threaded rod in one direction or the opposite direction causes mutual approach or withdrawal depending on the direction of rota­tion of the adjacent edges 37 of the two half-bands 22 and hence clamping or unclamping.
  • a length of cable 31 e.g. of braided metal wire, the other end of which is fixed to a bar 32 which is fixed to a pin 33.
  • the bar 32 runs through the axial hole of the sleeve 30 the end of which engages in a freely running manner a hole in the shell 10 and more specifically in the upper 12 of the shell 10.
  • an operating lever 34 formed with a cam part 35.
  • the cam 35 in the closed position of the lever presses against the end of the sleeve 30 forcing it to run along the bar 32 so that the adjacent edges of the half-bands 22 are brought together while clamping or closing is effected.
  • the lever 34 may be rotated around the axis of the bar 32 with a screwing or unscrewing action in such a manner as to shorten or lengthen the section of cable 31 between the two sleeves 29 and 30 and then adjusting the clamping action when said lever is rotated around the bar 32 between the clamped and unclamped position.
  • a shoe such as a work boot, sports shoe such as a long-distance shoe, skating boot, motorcycling boot and the like.
  • a shoe such as a work boot, sports shoe such as a long-distance shoe, skating boot, motorcycling boot and the like.
  • the liner constitutes the outer top envelope of the shoe.
  • the structure in accordance with the invention in this case acts directly on the foot which is covered by the usual stocking or sock, the half-­bands 22, 23 being optionally equipped with appropriate inner padding.
  • a rear entry ski boot comprising (using wherever possible the same reference numbers of fig. 1) a shell or rigid body 10, a sole 11 and an upper 12, while a boot leg 13 is hinged to the shell at the pins 14.
  • the two halves, 15 and 16, forming the boot leg part 13 have, integrally formed therewith, the spoiler 17 and a tongue (not shown) respectively.
  • a hook and rack device indicated as a whole by the reference number 19.
  • the inner liner 20 which rests on the inner sole 21 comprising a heel 50 which as usual separates the bottom of the shell from the inner liner and supports the latter.
  • a bond-like member 51 is provided, extending transversely of the upper, at the height of the foot dorsum.
  • a shaped plate 52 extends along the inside of the shell 10, following the profile of the foot dorsum down to the metatarsal area and protectng the dorsum of the foot from localized pressures.
  • One end of the band 51 (fig. 12) is fastened by means of a clamp 53 to the end of a tie cable 54, the other end of which is fastened to a small block 55 permanently anchored to the body 10.
  • the other end of the band 51 (fig. 11) is fastened through a clamp 56 to the end of a tie cable 57, slidably fixed to the internal surface of the shell 10 and ending at the clamping device indicated as a whole by the reference 58.
  • This clamping device is detailedly shown in the figures 11, 13 and 14, and comprises two anchoring members, respectively 130 and 131, each hav­ing an axial screw threaded hole.
  • a tie bar 134 externally screw thread­ed, is threadedly engaged with the axial hole of the anchoring member 130.
  • the outer end 132 of the tie bar 134 is permanentely housed in a suitable seat 133 provided in the shell 10.
  • tie bar 134 is provided with a transverse pin 135, the ends of which radially protrude from the tie bar 134 and are housed in corresponding slots 138 formed in the sleeve member 137, to be hereinaf­ter described.
  • the other end of the tie bar 134 is slidably housed in the axial hole of the sleeve member 137 the latter being externally screw threaded and engaged with the said threaded hole of the anchoring number 131.
  • the external treads of the tie bar 134 and of the sleeve member 137 are of opposite hands, whereby the rotation of the sleeve member 137 around its axail direction, thanks to the pin and slot connection to the tie bar 134, causes the rotation of the latter too and thus depending on the rotation direction the anchoring members 130 and 131 are simutaneouusly brought towards or away from each other.
  • the other end of the sleeve member 137 is rigidly connected to the base plate of an U-shaped bracket, the sides of which are fixed to the pivot­ing axis or cross pin 142, on which a control lever 143 is pivotally mounted.
  • the control lever 143 is rigidly connected to a cam part movable together with the lever 143 between an unclamping position and a clamping position.
  • control lever 143 and the related came part are in principle shaped as the came and handle arrangement of figs. 9 and 10 whereby no further description is necessary.
  • the cam part is acting on the end of the tie bar 134 protruding through a suitable hole provided in the base plate of the said bracket, this end of the tie bar being arranged with means, like a portion, preveting the tie bar from coming out of the axial hole of the sleeve 137.
  • the cross pin 142 is supported by lateral shoulders, provided in a seat provided in the shell 10, the block 146 being thus rotatable in the said seat but not removable therefrom.
  • control lever connected thereto The reason for the rotatability of control lever connected thereto, is that of providing a fine adjustment of the clamping force acting on the foot or on the inner liner.
  • the tie cable 57 is connected to the anchoring member 131, but following the path indicated in fig. 13, namely passing around the other anchoring member 130, whereby the actuation of the lever 143 and then the engage­ment of the cam part thereof causes the axial displacement of the latter and the anchoring members are moved away from each other applying conseq­uently a tension to the tie cable 57.
  • This tension causes in turn the band 51 to be tightened against the foot or the inner liner.
  • a half-band member 60 having one end integrally connected to the inner sole 21.
  • the free end of the band 60 is fastened, by means of a clamp 61 to the end of a tie cable 62.
  • the latter has the other end fastened to the anchoring member 130, in this case too the path of the tie cable 62 passing around the anchoring member 131, whereby the clamping of the control lever 143 causes in the same manner the tensioning of the tie cable 62 and thus the tightening of the half-band 60: the end portion of the foot or of the inner liner is consequently safely clamped to the inner sole 21.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP87109994A 1986-07-10 1987-07-10 Fussklemmvorrichtung für Schuhe und Stiefel Withdrawn EP0252517A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21091/86A IT1196954B (it) 1986-07-10 1986-07-10 Struttura di bloccaggio del piede per scarpe e scarponi
IT2109186 1986-07-10

Publications (2)

Publication Number Publication Date
EP0252517A2 true EP0252517A2 (de) 1988-01-13
EP0252517A3 EP0252517A3 (de) 1989-11-29

Family

ID=11176596

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87109994A Withdrawn EP0252517A3 (de) 1986-07-10 1987-07-10 Fussklemmvorrichtung für Schuhe und Stiefel

Country Status (3)

Country Link
EP (1) EP0252517A3 (de)
JP (2) JPS6319101A (de)
IT (1) IT1196954B (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928407A (en) * 1988-11-22 1990-05-29 Ottieri Marco T Ski boot having a hinged sole
US4949479A (en) * 1988-11-22 1990-08-21 Ottieri Marco T Ski boot having variable volume inner shell
US4955149A (en) * 1988-11-22 1990-09-11 Ottieri Marco T Ski boot with ankle support
US5123183A (en) * 1989-04-07 1992-06-23 Salomon S.A. Rear-entry ski boot
US5265350A (en) * 1989-04-25 1993-11-30 Macpod Enterprises Ltd. Sports footwear and support system
US6474004B2 (en) * 1997-11-11 2002-11-05 Lange International S.A. Ski boot
EP1785047A1 (de) * 2005-11-15 2007-05-16 Lange International S.A. Sportschuh mit schwenkbarer Sohle
EP1961322A1 (de) * 2007-02-20 2008-08-27 NORDICA S.p.A. Skistiefel
CN111970940A (zh) * 2018-04-13 2020-11-20 耐克创新有限合伙公司 鞋类紧固系统
US11304479B2 (en) 2017-02-28 2022-04-19 Nike, Inc. Footwear with laceless fastening system
US11490690B2 (en) 2019-07-26 2022-11-08 Nike, Inc. Footwear upper with magnetic hold open for foot entry
US11553760B2 (en) 2019-07-26 2023-01-17 Nike, Inc. Closure strap for footwear upper with looped grab handle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6178665B1 (en) 1997-06-12 2001-01-30 Macpod Enterprises Ltd. Fit and support system for the foot
JP3214448B2 (ja) 1998-05-28 2001-10-02 日本電気株式会社 無線機器および無線機器の制御方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343437A1 (fr) * 1976-03-12 1977-10-07 Salomon & Fils F Chaussure de ski comprenant un systeme de tenue de l'avant-pied notamment au moyen de sangles
FR2354065A1 (fr) * 1976-06-11 1978-01-06 Salomon & Fils F Procede de fabrication d'une chaussure de ski comportant un systeme de tenue de pied et chaussure de ski selon le procede
FR2381483A1 (fr) * 1977-02-23 1978-09-22 Salomon & Fils F Chaussure notamment chaussure de ski comprenant un systeme de tenue de pied, interne
FR2514621A1 (fr) * 1981-10-19 1983-04-22 Salomon & Fils F Chaussure de ski alpin
FR2576192A1 (fr) * 1985-01-24 1986-07-25 Articles Sport Cie Fse Chaussure de ski a serrage interne

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343437A1 (fr) * 1976-03-12 1977-10-07 Salomon & Fils F Chaussure de ski comprenant un systeme de tenue de l'avant-pied notamment au moyen de sangles
FR2354065A1 (fr) * 1976-06-11 1978-01-06 Salomon & Fils F Procede de fabrication d'une chaussure de ski comportant un systeme de tenue de pied et chaussure de ski selon le procede
FR2381483A1 (fr) * 1977-02-23 1978-09-22 Salomon & Fils F Chaussure notamment chaussure de ski comprenant un systeme de tenue de pied, interne
FR2514621A1 (fr) * 1981-10-19 1983-04-22 Salomon & Fils F Chaussure de ski alpin
FR2576192A1 (fr) * 1985-01-24 1986-07-25 Articles Sport Cie Fse Chaussure de ski a serrage interne

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928407A (en) * 1988-11-22 1990-05-29 Ottieri Marco T Ski boot having a hinged sole
US4949479A (en) * 1988-11-22 1990-08-21 Ottieri Marco T Ski boot having variable volume inner shell
US4955149A (en) * 1988-11-22 1990-09-11 Ottieri Marco T Ski boot with ankle support
US4969278A (en) * 1988-11-22 1990-11-13 Ottieri Marco T Closure actuated tightening mechanism for ski boot having variable volume inner shell
US5123183A (en) * 1989-04-07 1992-06-23 Salomon S.A. Rear-entry ski boot
US5265350A (en) * 1989-04-25 1993-11-30 Macpod Enterprises Ltd. Sports footwear and support system
US6474004B2 (en) * 1997-11-11 2002-11-05 Lange International S.A. Ski boot
EP1785047A1 (de) * 2005-11-15 2007-05-16 Lange International S.A. Sportschuh mit schwenkbarer Sohle
EP1961322A1 (de) * 2007-02-20 2008-08-27 NORDICA S.p.A. Skistiefel
US11304479B2 (en) 2017-02-28 2022-04-19 Nike, Inc. Footwear with laceless fastening system
CN111970940A (zh) * 2018-04-13 2020-11-20 耐克创新有限合伙公司 鞋类紧固系统
CN111970940B (zh) * 2018-04-13 2022-02-01 耐克创新有限合伙公司 鞋类紧固系统
US11523660B2 (en) 2018-04-13 2022-12-13 Nike, Inc. Footwear fastening system
US11707114B2 (en) 2018-04-13 2023-07-25 Nike, Inc. Footwear fastening system
US11490690B2 (en) 2019-07-26 2022-11-08 Nike, Inc. Footwear upper with magnetic hold open for foot entry
US11553760B2 (en) 2019-07-26 2023-01-17 Nike, Inc. Closure strap for footwear upper with looped grab handle

Also Published As

Publication number Publication date
IT8621091A1 (it) 1988-01-10
IT1196954B (it) 1988-11-25
JPS6379601A (ja) 1988-04-09
JPS6319101A (ja) 1988-01-26
IT8621091A0 (it) 1986-07-10
EP0252517A3 (de) 1989-11-29

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