US4353576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for binding a boot to a ski
Assignee: Salomon SAS
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Filing: 1980-01-18
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Granted: 1982-10-12
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Expires: 2000-01-18
Abstract
Abstract A system for binding a boot to a ski intended for the practice of cross-country skiing. A connection between boot and ski is provided at the front of the boot, while the heel of the boot is free to lift with respect to the top surface of the ski. Structure for laterally holding the boot on the ski is provided between the sole of the boot and the top surface of the ski, and comprises two pieces, one of which is fixedly arranged on the part of the sole corresponding to the plantar support zone of the metatarsal zone, while the other piece is fixed to the ski in the zone where the first piece abuts.
Inventors
- 👤 Georges P. J. Salomon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:04
CPC Classifications
A; A63; A63C; A63C9/00; A63C9/20
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
208 words
A system for binding a boot to a ski intended for cross-country skiing, comprising (a) means for connecting said boot and said ski located at the front of said boot and allowing the heel of said boot to lift with respect to the top surface of said ski; and (b) means for laterally retaining said boot on said ski during the full course of its descent from a position in which its metatarsal and heel portions are raised from the surface of said ski, to a position in which said portions rest on said ski, said means being located between the sole of said boot and the top surface of said ski under the metatarsal zone of the foot of the user of said ski, and comprising two members, one of said members comprising at least one rigid piece provided with at least one projection, the other of said members comprising a piece made of soft, elastic material for said one of said members; (c) one of the said members being fixedly arranged on the part of said sole corresponding to the plantar support zone of the metatarsal zone, and the other of said members being affixed to said ski in the zone where said first member abuts.
Claim 2
Independent Claim
208 words
A system for binding a boot to a ski intended for cross-country skiing, comprising (a) means for connecting said boot and said ski located at the front of said boot and allowing the heel of said boot to lift with respect to the top surface of said ski; and (b) means for laterally retaining said boot on said ski during the full course of its descent from a position in which its metatarsal and heel portions are raised from the surface of said ski, to a position in which said portions rest on said ski, said means being located between the sole of said boot and the top surface of said ski under the metatarsal zone of the foot of the user of said ski, and comprising two members, one of said members comprising at least one rigid piece provided with at least one projection, the other of said members comprising a piece made of soft, elastic material for said one of said members; (c) one of the said members being fixedly arranged on the part of said sole corresponding to the plantar support zone of the metatarsal zone, and the other of said members being affixed to said ski in the zone where said first member abuts.
Claim 3
Dependent Claim
37 words
A binding system as claimed in claim 1, wherein said rigid piece is affixed to the top surface of said ski, and said piece made of soft material is fixedly arranged on said sole of said boot.
Claim 4
Dependent Claim
37 words
A binding system as claimed in claim 1, wherein said rigid piece is fixedly arranged on said sole of said boot, and said piece made of soft material is affixed to said top surface of said ski.
Claim 5
Dependent Claim
25 words
A binding system as claimed in one of claims 1 to 3, wherein said rigid piece comprises a plurality of projections composed of conical studs.
Claim 6
Dependent Claim
22 words
A binding system as claimed in claim 4, wherein said conical studs are disposed parallel to the longitudinal axis of said ski.
Claim 7
Dependent Claim
24 words
A binding system as claimed in claim 4, wherein said conical studs are disposed transversely with respect to said longitudinal axis of the ski.
Claim 8
Dependent Claim
37 words
A binding system as claimed in any one of claims 1 to 3, wherein said projections are strips having at least one sharp edge made of hard, rigid material, attached to the top surface of said ski.
Claim 9
Dependent Claim
21 words
A binding system as claimed in claim 7, wherein said strips are disposed on the ski parallel to its longitudinal axis.
Claim 10
Dependent Claim
21 words
A binding system as claimed in claim 7, wherein said strips are disposed on the ski transversely to its longitudinal axis.
Claim 11
Dependent Claim
36 words
A binding system as claimed in any one of claims 1 to 3, wherein said piece made of soft, elastic material comprises a plate of predetermined thickness partially forming at least said sole of said boot.
Claim 12
Dependent Claim
41 words
A binding system as claimed in claim 3, wherein said rigid piece fixedly arranged on said sole is integral with said sole and comprises a plurality of studs of conical shape which are directed towards the top surface of said ski.
Claim 13
Dependent Claim
29 words
A binding system as claimed in claim 3, wherein said rigid piece comprises at least one rib having a sharp edge directed towards the top surface of said ski.
Claim 14
Dependent Claim
56 words
A binding system as claimed in claim 11, wherein said studs are arranged in a recess in said sole whose depth is greater than the height of said studs cooperating with said piece made of soft and elastic material, located on the ski, the thickness of which is substantially greater than the height of said studs.
Claim 15
Dependent Claim
65 words
A binding system as claimed in claim 12, wherein said at least one rib is arranged in a recess in said sole whose depth is greater than the height of said at least one rib cooperating with said piece made of soft and elastic material, located on the ski, the thickness of which is substantially greater than the height of said at least one rib.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-10-11 | 1986-04-12 | 1986-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-10-11 | 1990-04-12 | 1990-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-10-11 | 1994-04-12 | 1994-10-12 | $7700.00 | Window Closed / Lapsed |