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US4135734A Expired / Lapsed US ⏱️ 0.0 years remaining

Ski binding

Assignee: Salomon SAS
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Filing: 1977-03-11
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Granted: 1979-01-23
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Expires: 1997-03-11
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Abstract

Abstract Two retaining elements are arranged to slide upon a structure designed to be attached temporarily to a boot. A rotating part, to which are hinged two links, the other ends of which are hinged to the retaining elements, makes it possible to adjust the distance therebetween, by moving them simultaneously towards or away from each other.

Inventors

  • 👤 Georges P. J. Salomon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 21:22
CPC Classifications
A; A63; A63C; A63C9/00; A63C9/003; A63C9/005; A63C9/08; A63C9/086

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 144 words
A device for adjusting the distance between front and rear retaining elements cooperating with the toe and heel of ski boot, said retaining elements being movably mounted in a structure fixed at least temporarily to a ski and being connected to one another by a drive mechanism for moving said retaining elements in opposite directions along the longitudinal axis of said ski, comprising (a) a single control means for actuating said drive mechanism; (b) said drive mechanism comprising at least two systems for transmitting movement; (c) a member mounted for rotation about a fixed axis secured to said structure and at right angles to the plane of said ski; (d) hinge means on said rotatable member respectively located on opposite sides of said fixed axis; (e) said two transmission systems being articulated to one of said retaining elements and to said rotatable member, respectively.
Claim 2
Independent Claim 144 words
A device for adjusting the distance between front and rear retaining elements cooperating with the toe and heel of ski boot, said retaining elements being movably mounted in a structure fixed at least temporarily to a ski and being connected to one another by a drive mechanism for moving said retaining elements in opposite directions along the longitudinal axis of said ski, comprising (a) a single control means for actuating said drive mechanism; (b) said drive mechanism comprising at least two systems for transmitting movement; (c) a member mounted for rotation about a fixed axis secured to said structure and at right angles to the plane of said ski; (d) hinge means on said rotatable member respectively located on opposite sides of said fixed axis; (e) said two transmission systems being articulated to one of said retaining elements and to said rotatable member, respectively.
Claim 3
Dependent Claim 32 words
A device according to claim 1, wherein each transmission system comprises at least one link extending approximately parallel with the plane of the ski and connected by hinges to said rotatable member.
Claim 4
Dependent Claim 41 words
A device according to claim 1, wherein the axis about which said rotatable member pivots is equidistant from said hinges of said links thereon, so that when said part is rotated, the distances travelled by said two retaining elements are equal.
Claim 5
Dependent Claim 46 words
A device according to claim 1, wherein the axis of about which said rotating part pivots is farther away from one of said hinges thereon than from the other, so that when said part is rotated, the distances travelled by said two retaining elements are unequal.
Claim 6
Dependent Claim 66 words
A device according to claim 1, wherein said transmission systems comprise a plurality of deformable parallelograms consisting of links connected to each other by hinges, said rotatable member comprising at least one of said links rotating about an axis at right angles to said structure secured to said ski, whereas two other links are hinged, respectively, to said front retaining element and said rear retaining element.
Claim 7
Dependent Claim 43 words
A device according to claim 5, wherein said vertical axis of said structure about which one of said links rotates is located half-way between the terminal link hinges on said retaining elements, for the purpose of obtaining symmetrical movement of said retaining elements.
Claim 8
Dependent Claim 38 words
A device according to claim 5, wherein the distances between said vertical axis of said structure and said terminal link hinges on said retaining elements are unequal, so that the distances travelled by said retaining elements are unequal.
Claim 9
Dependent Claim 20 words
A device according to claim 1, including a gripping means on said rotation part allowing the latter to be rotated,
Claim 10
Dependent Claim 18 words
A device according to claim 1, including means to lock the retaining elements in place after an adjustment.
Claim 11
Dependent Claim 33 words
A device according to claim 1, wherein said locking means comprises a screw fitted to one of said retaining elements, and means for tightening said screw against said structure secured to said ski.
Claim 12
Dependent Claim 21 words
A device according to claim 1, comprising a locking means co-operating with said rotating member to prevent said member from turning.
Claim 13
Dependent Claim 47 words
A device according to claim 11, wherein said locking means comprises a bolt movably housed in said structure secured to said ski, said bolt being normally in engagement with a matching profile in said rotating member, and being retractable for the purpose of releasing said rotating member.
Claim 14
Dependent Claim 68 words
A device according to claim 12, said locking means comprising a toothed wheel secured against rotation in a housing in said structure, but capable of movement at right angles to said rotating member, said rotating member itself having a toothed housing, and said toothed wheel being spring-loaded to project into the interior of said toothed housing of said rotating member, in order to prevent the latter from rotating.
Claim 15
Dependent Claim 37 words
A device according to claim 13, including a slot in said rotating member for the introduction of a tool, for the purpose of retracting said toothed wheel and releasing said rotating member which may then be actuated.

References Cited (Backward Citations)

US3170702A Cited
US3101201A Cited
US3987553A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-01-22 1982-07-24 1983-01-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-01-22 1986-07-24 1987-01-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-01-22 1990-07-24 1991-01-23 $7700.00 Window Closed / Lapsed

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