EP0297056A2 - Dispositif de réglage de la tension pour le serrage des pieds dans les chaussures de ski - Google Patents

Dispositif de réglage de la tension pour le serrage des pieds dans les chaussures de ski Download PDF

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Publication number
EP0297056A2
EP0297056A2 EP88830238A EP88830238A EP0297056A2 EP 0297056 A2 EP0297056 A2 EP 0297056A2 EP 88830238 A EP88830238 A EP 88830238A EP 88830238 A EP88830238 A EP 88830238A EP 0297056 A2 EP0297056 A2 EP 0297056A2
Authority
EP
European Patent Office
Prior art keywords
lever
pawl
pull member
notches
tensioning device
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Withdrawn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
EP88830238A
Other languages
German (de)
English (en)
Other versions
EP0297056A3 (fr
Inventor
Oliviero Olivieri
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.)
Icaro Olivieri and C SpA Minuterie Metalliche
Original Assignee
Icaro Olivieri and C SpA Minuterie Metalliche
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 Icaro Olivieri and C SpA Minuterie Metalliche filed Critical Icaro Olivieri and C SpA Minuterie Metalliche
Publication of EP0297056A2 publication Critical patent/EP0297056A2/fr
Publication of EP0297056A3 publication Critical patent/EP0297056A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00—Other fastenings specially adapted for shoes
    • A43C11/16—Fastenings secured by wire, bolts, or the like

Definitions

  • This invention relates to a tensioning device for foot securing arrangements in ski boots, which is particularly but not exclusively useful with foot securing arrangements intended for rear-fitting ski boots.
  • the device forming the subject matter of this invention is of a type which comprises a lever for placing a flexible pull member under tension, said lever having one end pivoted on a mount for attachment to the ski boot, a plurality of notches formed transversely on the lever body at regular intervals from one another, a pawl in elastic engagement with said notches and carried slidingly on said lever, and a means of connecting said pawl to the flexible pull member.
  • the problem underlying this invention is to provide a tensioning device of the kind under consideration, whose constructional and operational characteristics afford a substantial improvement of the range within which the foot securing force can be adjusted.
  • a device being characterized in that it comprises a substantially deflector pulley type of arrangement mounted on said lever in the vicinity of the pivoted end thereof and on the lever side formed with said plural notches, and first and second leaders formed on said pawl, the flexible pull member being engaged simultaneously and endlessly with said pawl, said substantially deflector pulley type of arrangement, and again with said pawl.
  • the substantially deflector pulley type of arrangement acts like a block to provide all the effects which are typical and recognized for such devices. It is the very provision of this block associated and cooperating with the pawl via the flexible member that affords the aimed expansion of the foot securing force adjustment range.
  • a device comprises a tensioning lever 1 of flattened shape and provided at one end with a plurality of ear-like projections 2 which are identical and through-penetrated by holes 3, all aligned to one another and forming seats for accommodating a pin 4 through which the tensioning lever 1 is pivoted on a mount 5 for anchoring it to the shell of a ski boot (not shown).
  • the lever 1 has, laterally on the other end thereof, two contoured projections 6 forming a handgrip for its operation, and is provided, along its sides, with two side flanges 7, 8 ( Figure 3) which impart on the cross-section of said tensioning lever 1 a U-like shape.
  • the pawl 14 comprises a substantially parallelepipedal body having on opposing sides thereof straight protruding edges 15, 16 ( Figures 4 and 5) in sliding engagement with the above-noted slideways 12 and 13.
  • the pawl 14 is formed with a slit 19 ( Figures 4 and 5) which is open at the top and across that wall of the pawl which confronts the pivoted end of the lever 1.
  • This slit 19 defines on the pawl two identical portions 20, 21 which are similarly through-penetrated by respective holes 22, 23 aligned along a common axis and constituting respective leaders for a small pull cable 25, as explained more clearly hereinafter.
  • a deflector pulley arrangement 24 is mounted on the tensioning lever 1 close to the pivoted end and on the notched side thereof.
  • variable position occupied by the pawl 14 on the tensioning lever 1, which position is defined and and retained by the dog 17 engaging in one of said notches 19, will control the amount of the pull force applied by the cable 25, and that this force is substantially doubled for a given effort exerted on the lever, by virtue of the deflector pulley 24 acting as a purchase block.
  • the object set forth is achieved of affording adjustment of the tensive force to be applied by the inventive device.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP19880830238 1987-06-24 1988-05-23 Dispositif de réglage de la tension pour le serrage des pieds dans les chaussures de ski Withdrawn EP0297056A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2102487 1987-06-24
IT21024/87A IT1205084B (it) 1987-06-24 1987-06-24 Dispositivo di tensionamento registrabile per sistemi di bloccaggio del piede in scarpio da sci

Publications (2)

Publication Number Publication Date
EP0297056A2 true EP0297056A2 (fr) 1988-12-28
EP0297056A3 EP0297056A3 (fr) 1990-09-05

Family

ID=11175557

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880830238 Withdrawn EP0297056A3 (fr) 1987-06-24 1988-05-23 Dispositif de réglage de la tension pour le serrage des pieds dans les chaussures de ski

Country Status (2)

Country Link
EP (1) EP0297056A3 (fr)
IT (1) IT1205084B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4922634A (en) * 1987-12-22 1990-05-08 Raichle Sportschuh Ag Ski boot
EP0406654A2 (fr) * 1989-07-04 1991-01-09 NORDICA S.p.A Dispositif de fermeture pour chaussures de ski

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0201051A1 (fr) * 1985-05-06 1986-11-12 NORDICA S.p.A Chaussure de ski
EP0204945A1 (fr) * 1985-05-06 1986-12-17 NORDICA S.p.A Chaussure de ski
EP0213613A2 (fr) * 1985-09-04 1987-03-11 NORDICA S.p.A Dispositif à éléments de serrage du pied, en particulier pour chaussures de ski

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0201051A1 (fr) * 1985-05-06 1986-11-12 NORDICA S.p.A Chaussure de ski
EP0204945A1 (fr) * 1985-05-06 1986-12-17 NORDICA S.p.A Chaussure de ski
EP0213613A2 (fr) * 1985-09-04 1987-03-11 NORDICA S.p.A Dispositif à éléments de serrage du pied, en particulier pour chaussures de ski

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4922634A (en) * 1987-12-22 1990-05-08 Raichle Sportschuh Ag Ski boot
EP0406654A2 (fr) * 1989-07-04 1991-01-09 NORDICA S.p.A Dispositif de fermeture pour chaussures de ski
EP0406654A3 (en) * 1989-07-04 1992-01-08 Nordica S.P.A Ski boot closure device

Also Published As

Publication number Publication date
IT1205084B (it) 1989-03-10
IT8721024A0 (it) 1987-06-24
EP0297056A3 (fr) 1990-09-05

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