EP0642748B1 - Système de chaussure / chaussure montante, à semelle rapidement interchangeable - Google Patents

Système de chaussure / chaussure montante, à semelle rapidement interchangeable Download PDF

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Publication number
EP0642748B1
EP0642748B1 EP94113255A EP94113255A EP0642748B1 EP 0642748 B1 EP0642748 B1 EP 0642748B1 EP 94113255 A EP94113255 A EP 94113255A EP 94113255 A EP94113255 A EP 94113255A EP 0642748 B1 EP0642748 B1 EP 0642748B1
Authority
EP
European Patent Office
Prior art keywords
shoe
ankle
boot
sole
anchorage
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 - Lifetime
Application number
EP94113255A
Other languages
German (de)
English (en)
Other versions
EP0642748A1 (fr
Inventor
Rino Dal Bello
Mario Recchia
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.)
Dal Bello Sport SRL
Original Assignee
Dal Bello Sport SRL
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 Dal Bello Sport SRL filed Critical Dal Bello Sport SRL
Publication of EP0642748A1 publication Critical patent/EP0642748A1/fr
Application granted granted Critical
Publication of EP0642748B1 publication Critical patent/EP0642748B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/28—Soles; Sole-and-heel integral units characterised by their attachment, also attachment of combined soles and heels
    • A43B13/36—Easily-exchangeable soles
    • 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
    • A43B5/0415—Accessories
    • A43B5/0417—Accessories for soles or associated with soles of ski boots; for ski bindings
    • 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
    • A43B5/0415—Accessories
    • A43B5/0417—Accessories for soles or associated with soles of ski boots; for ski bindings
    • A43B5/0421—Accessories for soles or associated with soles of ski boots; for ski bindings located underneath the sole

Definitions

  • This invention concerns a system comprising a shoe/ankle-boot and a quickly replaceable sole element according to the main claim.
  • this invention concerns a system comprising a shoe/ankle-boot and advantageously, but not necessarily, including an inner removable lining shoe of the type used with skiing boots and also a replaceable sole element.
  • the soles which can be fitted to this shoe/ankle-boot are normal soles or specially made soles.
  • the state of the art covers systems comprising a shoe/ankle-boot and a removable inner lining shoe and a replaceable sole element.
  • a shoe/ankle-boot has been disclosed which consists of a thermal-resistant material and is combined with a removable inner lining shoe and a replaceable sole element.
  • Two sole elements are provided, of which one is equipped with a skate for ice skating, while the other includes a plurality of rollers for use on the road in imitation of ice skating.
  • This system of the state of the art entails the drawback that the sole elements in their two special forms are connected to the ankle-boot by means of screws; this involves many drawbacks such as the long replacement times, the need for tools to tighten and unscrew the screws, the risks of blockage of the screws owing to the infiltration of water and/or ice, the risks of excessive pressure by the head of the screws with resulting breakages or micro-cracks in one or another plastic part, the necessity to remove the shoe or ankle-boot from the foot so as to carry out the replacement, etc.
  • the structure of the sole element has been specifically designed for the task to be performed and does not permit applications of other different equipment.
  • EP-A-0.510.384 provides a shoe/ankle-boot with a quickly replaceable sole element, the shoe/ankle-boot including advantageously a removable inner lining shoe, whereby in the lower part of the shoe/ankle-boot and in the upper part of the sole there are reciprocal mating anchorage means and reciprocal clamping assembly means which can be quickly released from each other from the outside.
  • This system although excellent, entails difficulties of actuation and can be at least momentarily obstructed by the cold and by ice.
  • the basic element of the shoe or ankle-boot consists of a rigid or semi-rigid material and includes along the length of its lower part guide means which cooperate with mating guide means included in the upper part of the replaceable sole.
  • These reciprocal guide means have the purpose at least of providing correct lengthwise and lateral reciprocal positioning as between the shoe/ankle-boot and the replaceable sole and also of achieving a bond that works on a plurality of axes.
  • a quick-actuation reciprocal clamping and release assembly is included in cooperation with the guide means and comprises an erection in the upper part of the sole and a spring catch in the lower part of the shoe/ankle-boot.
  • the spring catch is kept resiliently in the anchorage position and includes in its front portion an inclined plane which cooperates with a mating inclined plane comprised in the erection.
  • the spring catch is able to oscillate and is associated with actuation means which protrude from the rear of the shoe/ankle-boot.
  • the actuation means are equipped with safety means to prevent release.
  • actuation means are positioned at the rear of the shoe reduces to a minimum the danger that they might be actuated accidentally.
  • safety means provides an additional assurance.
  • the actuation means have a clamping position and an actuation position.
  • the reference number 10 in the figures denotes generically a shoe/ankle-boot, while the reference number 11 indicates the lower part 11 of the shoe/ankle-boot 10, which in this case includes lengthwise positioning and guiding elements 12.
  • the shoe/ankle-boot 10 comprises at its front end a frontal retaining prong 13.
  • the lengthwise elements 12 include guides 14, which are positioned at the two sides of the lower part 11 of the shoe/ankle-boot 10 and include end-of-travel abutment means 15 at their rear end.
  • lower part 11 cooperates a reciprocal clamping assembly 16 with a spring catch 17, which is secured so as to be able to oscillate on first pivots 36 in supports 24 and includes at its front end an inclined plane 25 with anchorage teeth 37.
  • the clamping assembly 16 comprises a transmission lever 26 secured so as to be able to oscillate on a second pivot 35 on the spring catch 17 and cooperating with a hollow 27 in the rear side 39 of the shoe/ankle-boot 10.
  • the hollow 27 together with a protective screen 38 has the task of protecting the actuation means, which thus remain for the most part in a strongly protected area.
  • the transmission lever 26 is secured so as to be able to oscillate at its other end in relation to a clamping lever 28.
  • a third pivot 29 which connects the transmission lever 26 and the clamping lever 28 can slide in a slot 30 within a protrusion 31 at the rear of the shoe/ankle-boot 10.
  • the protrusion 31 includes in its upper portion an anchorage tooth 32, which cooperates with an anchorage seating 33 in the clamping lever 28.
  • the anchorage tooth 32 and anchorage seating 33 form the safety means to prevent release.
  • a resilient spring 34 acts on the spring catch 17 to keep the latter normally retained.
  • a replaceable sole is generically indicated with the reference number 20; the sole 20 in this case includes lateral strips 18 which comprise mating guide means 114 with lateral guides 19.
  • the replaceable sole 20 in this case comprises at its front end a tooth 21, which has the purpose of positioning and retaining vertically a frontal prong 13, thus creating a rigid reciprocal connection.
  • the frontal and lower profile of the tooth 21 mates with the profile of the frontal part of the shoe/ankle-boot 10 in making stable and safe the connection in the lengthwise direction too.
  • the replaceable sole 20 comprises too an erection 22 with an inclined plane 23 in consistent cooperation with the spring catch 17.
  • the replaceable sole 20 can be slid lengthwise into and out of engagement from the front; the spring catch 17 is in an inner protected position, while the actuation means of the reciprocal clamping assembly 16 are positioned at the rear of the shoe/ankle-boot 10 in a strongly protected area.
  • the replaceable soles 20 can be variously specially embodied as shown in EP-A-510.384.
  • the sole 20 is of one type only and unchanging and it is only its special lower equipment which varies.
  • This special equipment is positioned in an ample connecting area which can be readily adapted to the special equipment involved and to the specific technical and functional requirements of that equipment.
  • Figs.3 show the method of working of the reciprocal clamping assembly 16 or actuation assembly.
  • the hollow 27 includes a protective screen 38 which has the purpose of protecting the outer part of the reciprocal clamping assembly 16, so that the greater part of the attachment means and actuation means are positioned in a protected area screened from the outside.

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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)

Claims (10)

  1. Système comprenant une chaussure/demi-botte et une semelle à substitution rapide, dans la partie inférieure du système chaussure/demi-botte (10) et dans la partie supérieure de la semelle (20) il y ayant des moyens d'ancrage (12, 14, 114, 18) réciproques et conjugués et un groupe de blocage réciproque (16) associé à des moyens de commande (26, 28), ce système étant caractérisé en ce que le groupe de blocage réciproque (16) se trouve dans un milieu totalement protégé lorque la chaussure/demi-botte (10) et la semelle (20) sont reliées entre elles et les moyens de commande (26, 28) sont positionnés derrière la chaussure dans un milieu protégé en grande partie et en ce que le groupe de blocage réciproque (16) présente un dent (22) dans la partie supérieure de la semelle (20) et un crochet à ressort (17) dans la partie inférieure (11) de la chaussure/demi-botte (10), ce crochet à ressort étant mobile orthogonalement à la partie inférieure (11) et étant maintenu élastiquement (34) dans sa position de travail, et étant aussi associé aux moyens de commande (26, 28) et aux moyens de sûreté (32, 33).
  2. Système selon la revendication 1, caractérisé en ce que la semelle (20) présente dans sa partie antérieure un dent (21) coopérant avec un ergot antérieur (13) conjugué disposé dans la partie antérieure de la chaussure/demi-botte (10).
  3. Système selon la revendication 1 ou 2, caractérisé en ce que le groupe de blocage réciproque (16) comprend des moyens à colonne sortant de la partie inférieure (11) de la chaussure/demi-botte (10) et comprenant des trous (36) du crochet à ressort (17).
  4. Système selon l'une ou l'autre des revendications précédentes, caractérisé en ce que les moyens de commande comprennent un levier de renvoi (26) qui s'étend extérieurement et verticalement derrière la chaussure/demi-botte (10) et est ancré au crochet à ressort (17) de façon oscillante.
  5. Système selon la revendication 4, caractérisé en ce que le levier de renvoi (26) coopère avec une gorge (27) et un élément de protection (38) qui s'étend verticalement derrière la chaussure/demi-botte (10).
  6. Système selon la revendication 4, caractérisé en ce qu'au levier de renvoi (26) est associé de façon oscillante un levier de blocage (28) qui présente un logement d'ancrage (33) coopérant avec un dent d'ancrage (32) solidaire du derrière (39) de la chaussure/demi-botte (10), le logement d'ancrage (33) et le dent d'ancrage (33) constituant les moyens de sûreté.
  7. Système selon la revendication 6, caractérisé en ce que le dent d'ancrage (32) est solidaire d'un élément en saillie (31) qui s'étend vers haut en arrière (39) de la chaussure/demi-botte (10).
  8. Système selon la revendication 7, caractérisé en ce que l'élément en saillie (31) présente une boutonnière servant de logement et de guidage d'un pivot (29) qui assure le raccordement oscillant entre le levier de renvoi (26) et le levier de blocage (28).
  9. Système selon l'une ou l'autre des revendications précédentes, caractérisé en ce que le dent (22) présente un plan (23) incliné dans le sens d'enfilage de la semelle (20).
  10. Système selon l'une ou l'autre des revendications précédentes, caractérisé en ce que le crochet à ressort (17) présente dans sa partie antérieure un plan incliné (25).
EP94113255A 1993-09-14 1994-08-25 Système de chaussure / chaussure montante, à semelle rapidement interchangeable Expired - Lifetime EP0642748B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUD930181 1993-09-14
ITUD930181A IT1262196B (it) 1993-09-14 1993-09-14 Sistema scarpa/stivaletto con elemento di suola di rapida sostituzione

Publications (2)

Publication Number Publication Date
EP0642748A1 EP0642748A1 (fr) 1995-03-15
EP0642748B1 true EP0642748B1 (fr) 1997-04-02

Family

ID=11421379

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94113255A Expired - Lifetime EP0642748B1 (fr) 1993-09-14 1994-08-25 Système de chaussure / chaussure montante, à semelle rapidement interchangeable

Country Status (4)

Country Link
EP (1) EP0642748B1 (fr)
AT (1) ATE150941T1 (fr)
DE (1) DE69402386T2 (fr)
IT (1) IT1262196B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7934326B2 (en) 2006-03-24 2011-05-03 Lisa Lange International Sarl Ski boot that can be adapted for touring

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090255149A1 (en) * 2003-12-10 2009-10-15 Marco Rigat Multifunctional telemark boot

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811135A1 (de) * 1968-11-27 1970-06-18 Hans Goetz Skistiefel mit Einrichtung zum Tourenlauf
FR2295768A1 (fr) * 1974-12-23 1976-07-23 Mitchell Sa Ensemble pour la pratique du ski, compose d'une chaussure et d'une plaque sous-pied
US4420894A (en) * 1982-04-19 1983-12-20 Joel Glassman Snap shoe
IT1247467B (it) * 1991-04-23 1994-12-17 Dal Bello Sport Srl Sistema scarpa/stivaletto con elemento di suola di rapida sostituzione

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7934326B2 (en) 2006-03-24 2011-05-03 Lisa Lange International Sarl Ski boot that can be adapted for touring

Also Published As

Publication number Publication date
DE69402386D1 (de) 1997-05-07
ATE150941T1 (de) 1997-04-15
ITUD930181A0 (it) 1993-09-14
EP0642748A1 (fr) 1995-03-15
DE69402386T2 (de) 1997-10-02
IT1262196B (it) 1996-06-19
ITUD930181A1 (it) 1995-03-14

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