US2198154A - Safety device for the fixation of ski - Google Patents

Safety device for the fixation of ski Download PDF

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Publication number
US2198154A
US2198154A US228844A US22884438A US2198154A US 2198154 A US2198154 A US 2198154A US 228844 A US228844 A US 228844A US 22884438 A US22884438 A US 22884438A US 2198154 A US2198154 A US 2198154A
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United States
Prior art keywords
ski
lamel
fixation
safety device
flexible member
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
US228844A
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English (en)
Inventor
Duret Marcel
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US2198154A publication Critical patent/US2198154A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/06—Non-self-releasing heel-engaging cable bindings fastened to the front end of the ski
    • A63C9/065—Details, e.g. cables, guides for cables, sockets, hooks, claws or stretchers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C9/00—Ski bindings
    • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
    • A63C9/083—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with loosenable cable strap

Definitions

  • the present invention has for its object a safety device for the fixation of ski, permitting of their separation from the feet of the skier as soon as a violent efiort is exerted, for example in case of a downfall, and so on.
  • the safety device is placed on the shutting system 'i of the flexible member 2 ( Figure 1) so as to permit of putting the flexible member around the shoe.
  • the flexible memher is fixed to the ski I, by means of a screw 3 screwing into a nut 3 journalled between the arms of a tightening clasp 4 pivoting in a stirrup 5 secured to the ski I.
  • This tension system permits of a more accurate micrometric adjustment than can be obtained by the hitherto usual slopes (or racks).
  • the safety device comprises a blade 5 or a lamel (Figure 2), fixed to one of the extremities w of the flexible member 2 and engaging a piece I of U-like section, forming a guide (see also Fig ure 3).
  • the extremity of the lamel 6 is pinched by a lever B pivoted to the piece 1 secured to the heel or rear portion 9 at the other extremity of the flexible member 2.
  • the lamel 6 is maintained on the piece T, be sides by the lever 8, only by the flanges Hi permitting of a certain elasticity of the lamel in 5 its central part.
  • a screw ll with a lock-nut, traversing the lamel ( Figures 2 and 3) and engaging a recess l2 provided in the piece I.
  • a web 8 can be provided in the lever B, for engaging the slit of the screw 1 I so as to prevent its rotary displacement.
  • Such a safety device comprising a guide is applicable, instead to the system shutting the flex- 20 ible member, to any other suitable spot, for example to any other point of the flexible member and especially to the point of its fixation to the ski.
  • the elastic lamel 26 ( Figures 4 and 25 5) is fixed to the flexible member 2 in its central buckle, and enters the piece 21 integral with the screw 3 of the stretcher of the flexible.
  • the lamel 26 is provided with an offset portion 26' ( Figure 6) cooperating with a bridge 30 pro- 30 vided below the piece 21.
  • permit of applying the offset portion more or less strongly against the bridge, the
  • permits of blocking the screw 3
  • the safety device can also be applied directl to the socket 25 for the fixation of the flexible 49 to the ski.
  • the socket 25 ( Figures 7 and 8) is constituted by a U-like, sufliciently, long piece wherein slides another equally U-like piece l3.
  • the wings of this second piece l3 are provided with grooves l4 extending over a certain length of the wings and destined for engagement of the extremities of screws 4
  • the pivoting tensioning lever 4 supporting the nut 23 of the screw 3 accroaching the flexible 2, is articulated at l5 to the wings of the piece l3.
  • piece l3 separates itself from the socket 25 pushing against its wings so as to liberate the flexible 2 and to permit of its separation from the ski.
  • a safety device placed on the fiexible member for releasing the foot of ,the skier in case of an efiort surpassing a certain limit, the said device comprising a sliding member constituted by an elastic lamel, and a retaining member constituted by a guide, and furthermore a cranked lever articulated to said guide-member, the said lamel sliding in the said guide-member and being pinched by the cranked portion of said lever in closed position of the latter, the limit of resistance of sliding of the lamel in the guide being adjusted by a screw traversing the lamel and engaging a recess provided in the guide.
  • a safety device placed on the flexible member for releasing the foot of the skier in case of an effort surpassing a certain limit, said device comprising a sliding member constituted by an elastic lamel, and a retaining member constituted by a guide, and, furthermore a cranked lever articulated to the member forming guide, a cranked portion on said lamel to slightly accroach a bridge-like part provided in said guide member, said lamel sliding in this guide member, the bent portion of said lever maintaining said cranked portion of the lamel over the bridge of the guide after closing said lever, the limit of resistance of sliding of the lamel in the guide member being adjusted by a screw fixed in the guide member and exerting a pressure upon the lamel.
  • a safety device placed on the flexible member for releasing the foot of the skier in case of an effort surpassing a certain limit, the said device comprising a member tightly sliding in a retaining member, the limit of resistance of sliding of the first member in the second member being adjusted by a screw, the said device being arranged on the flexible member itself in such manner that the sliding member is fixed to one of the extremities of the flexible member and the retaining member to the other extremity and that the flexible member opens itself for liberating the foot when the two members are separated from each other.
  • a safety device placed on the flexible member for releasing the foot of the skier in case of an efiort surpassing a certain limit, the said device comprising a member tightly sliding in a retaining member, the limit of resistance of sliding of the first member in the second member being adjusted by a screw, a lock nut preventing all undue displacement of, this screw.

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
US228844A 1939-02-02 1938-09-07 Safety device for the fixation of ski Expired - Lifetime US2198154A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR50200T 1939-02-02

Publications (1)

Publication Number Publication Date
US2198154A true US2198154A (en) 1940-04-23

Family

ID=8685232

Family Applications (1)

Application Number Title Priority Date Filing Date
US228844A Expired - Lifetime US2198154A (en) 1939-02-02 1938-09-07 Safety device for the fixation of ski

Country Status (2)

Country Link
US (1) US2198154A (fr)
FR (2) FR826518A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429413A (en) * 1941-10-23 1947-10-21 Koller Emil Ski binding
US2907574A (en) * 1956-12-31 1959-10-06 Wunder Kg Heinrich Safety release for ski bindings
US3055673A (en) * 1958-08-20 1962-09-25 Marker Hannes Safety ski-binding
US3282597A (en) * 1963-03-22 1966-11-01 Berchtold Ludwig Coupling device for ski binding cable
US3305242A (en) * 1964-06-22 1967-02-21 Marker Hannes Safety ski binding
US3396986A (en) * 1965-10-22 1968-08-13 Richard L. Miller Ski binding having frangible heel engaging member

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429413A (en) * 1941-10-23 1947-10-21 Koller Emil Ski binding
US2907574A (en) * 1956-12-31 1959-10-06 Wunder Kg Heinrich Safety release for ski bindings
US3055673A (en) * 1958-08-20 1962-09-25 Marker Hannes Safety ski-binding
US3282597A (en) * 1963-03-22 1966-11-01 Berchtold Ludwig Coupling device for ski binding cable
US3305242A (en) * 1964-06-22 1967-02-21 Marker Hannes Safety ski binding
US3396986A (en) * 1965-10-22 1968-08-13 Richard L. Miller Ski binding having frangible heel engaging member

Also Published As

Publication number Publication date
FR50200E (fr) 1940-01-17
FR826518A (fr) 1938-04-01

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