US4575956A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foot retention device for ski boot
Assignee: Salomon SAS
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Filing: 1984-08-29
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Granted: 1986-03-18
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Expires: 2004-08-29
Abstract
Abstract The device for retention of the foot in a ski boot (1) having a rigid shell comprises a screw-nut system (12, 11) actuatable (13) by the user, to draw into displacement, according to the contour of the upper side of the foot, the upper end (7) of a strap (5) connected at its other end to the shell (1). The end (7) of the strap (5) is drawn by a small rod (9) in the general form of an approximately rectangular ring connecting the end (7) of the strap (5) to the nut (11). In the unlocked state of the ensemble constituted by control element (13), screw (12) and nut (11), the strap (5) cannot collapse toward the interior of the shell (1), hence cannot create any hindrance to the introduction of the slipper into the boot.
Inventors
- 👤 Jean Paris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:00
CPC Classifications
A; A43; A43B; A43B5/00; A43B5/04; A43B5/0427; A43B5/0435; A43B5/0443; A43B5/0445
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
153 words
Device for tightening a foot in a boot (1) having a rigid shell and containing an inner slipper (3), particularly for the practice of skiing, comprising (a) a screw-nut system (12, 11) actuatable by a user; (b) a strap (5) arranged transversely of said boot (1) and having a lower end (6) attached to a lower interior portion of said boot; (c) a small, substantially rectangular transmission rod (9) articulated at one (10) of its sides to a nut (11) of said screw-nut system, and connected at a side (8) opposite said one side to an upper end (7) of said strap (5); (d) whereby displacement of said nut (11) transversely of said boot (1) is transmitted via said rod (9) to said upper end (7) of said strap (5), causing the same to move along an upper contour (14) of said slipper (3) corresponding to a selected region for tightening said foot.
Claim 2
Dependent Claim
153 words
Device for tightening a foot in a boot (1) having a rigid shell and containing an inner slipper (3), particularly for the practice of skiing, comprising (a) a screw-nut system (12, 11) actuatable by a user; (b) a strap (5) arranged transversely of said boot (1) and having a lower end (6) attached to a lower interior portion of said boot; (c) a small, substantially rectangular transmission rod (9) articulated at one (10) of its sides to a nut (11) of said screw-nut system, and connected at a side (8) opposite said one side to an upper end (7) of said strap (5); (d) whereby displacement of said nut (11) transversely of said boot (1) is transmitted via said rod (9) to said upper end (7) of said strap (5), causing the same to move along an upper contour (14) of said slipper (3) corresponding to a selected region for tightening said foot.
Claim 3
Dependent Claim
15 words
Device according to claim 1, wherein said region is a forward portion of said foot.
Claim 4
Dependent Claim
18 words
Device according to claim 1, wherein said region is in the region of the neck of said foot.
Claim 5
Dependent Claim
41 words
Device according to claim 1, wherein said one side (10) of said rod (9) is open so as to form two converging lugs which, resiliently aligned in order to be coaxial, fit into recesses on opposite sides of said nut (11).
Claim 6
Dependent Claim
36 words
Device according to any one of claim 1 to 4, wherein said rod (9) has, between said lugs (10) and said opposite side (8) a curvature whose concavity is turned toward the interior of said boot.
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) | 1989-03-17 | 1989-09-16 | 1990-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-03-17 | 1993-09-16 | 1994-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-03-17 | 1997-09-16 | 1998-03-18 | $7700.00 | Window Closed / Lapsed |