Patent US4004823A successfully refreshed from Google Patents.
US4004823A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Touring ski boot binding
Assignee: SKI SAFE Inc
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Filing: 1975-08-08
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Granted: 1977-01-25
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Expires: 1995-08-08
Abstract
Abstract The binding for releasably securing the toe of a touring ski boot to a touring ski comprises a ski binding member secured to the upper surface of a touring ski and a boot binding member secured to the toe of a touring ski boot. Each of the said binding members has a transversely disposed L-shaped binding element adapted to releasably engage each other, and spring loaded latch means for releasably retaining the binding members in engagement. The L-shaped binding element of the ski binding member has a horizontally disposed downwardly facing binding surface that abuts a corresponding horizontally disposed upwardly facing binding surface of the L-shaped binding element of the boot binding member. The L-shaped binding element of the ski binding member also has vertically disposed forward facing and rearward facing binding surfaces that abut corresponding vertically disposed rearward facing and forward facing binding surfaces of the L-shaped binding element of the boot binding member when said binding members are in mutual engagement with each other.
Inventors
- 👤 Ewald D. Pyzel
- 👤 Harold E. Codding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:37
CPC Classifications
A; A63; A63C; A63C9/00; A63C9/20; A43; A43B; A43B5/00; A43B5/04; A43B5/0411; A43B5/0413; A43B5/0496
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
337 words
A touring ski binding for releasably securing the toe of a touring ski boot to a touring ski comprising: a ski binding member secured to the upper surface of a touring ski and a boot binding member secured to the toe of a touring ski boot, each of said binding members having transversely disposed L-shaped binding elements adapted to releasably engage each other; and spring loaded latch means mounted on the ski binding member for releasably engaging the boot binding member and releasably retaining the binding members in engagement with each other; the ski binding member having a main housing portion secured to the upper surface of the ski, a horizontally disposed transverse portion spaced a predetermined distance above the upper surface of the ski and extending rearwardly a predetermined distance from the rearward edge of the main housing portion of the ski binding member, and a vertically disposed transverse portion extending downwardly a predetermined distance at the transverse rearward edge of the horizontally disposed portion of the ski binding member, said horizontal and vertical portions of the ski binding member comprising the L-shaped binding element of said binding member; the boot binding member having a horizontally disposed portion secured to the under surface of the ski boot at the toe end thereof and a vertically disposed portion extending upwardly along the transverse forward edge of the horizontally disposed portion of said boot binding member, said horizontal and vertical portions of the boot binding member comprising the L-shaped binding element of said binding member; the L-shaped binding element of the ski binding member defining an L-shaped slot that is adapted to receive the L-shaped binding element of the boot binding member, and the vertically disposed portion of the boot binding member being formed with a notch that is adapted to be engaged by the spring loaded latch means mounted on the ski binding member to prevent lateral movement of said binding members relative to each other, when said binding members are in mutual engagement with each other.
Claim 2
Dependent Claim
337 words
A touring ski binding for releasably securing the toe of a touring ski boot to a touring ski comprising: a ski binding member secured to the upper surface of a touring ski and a boot binding member secured to the toe of a touring ski boot, each of said binding members having transversely disposed L-shaped binding elements adapted to releasably engage each other; and spring loaded latch means mounted on the ski binding member for releasably engaging the boot binding member and releasably retaining the binding members in engagement with each other; the ski binding member having a main housing portion secured to the upper surface of the ski, a horizontally disposed transverse portion spaced a predetermined distance above the upper surface of the ski and extending rearwardly a predetermined distance from the rearward edge of the main housing portion of the ski binding member, and a vertically disposed transverse portion extending downwardly a predetermined distance at the transverse rearward edge of the horizontally disposed portion of the ski binding member, said horizontal and vertical portions of the ski binding member comprising the L-shaped binding element of said binding member; the boot binding member having a horizontally disposed portion secured to the under surface of the ski boot at the toe end thereof and a vertically disposed portion extending upwardly along the transverse forward edge of the horizontally disposed portion of said boot binding member, said horizontal and vertical portions of the boot binding member comprising the L-shaped binding element of said binding member; the L-shaped binding element of the ski binding member defining an L-shaped slot that is adapted to receive the L-shaped binding element of the boot binding member, and the vertically disposed portion of the boot binding member being formed with a notch that is adapted to be engaged by the spring loaded latch means mounted on the ski binding member to prevent lateral movement of said binding members relative to each other, when said binding members are in mutual engagement with each other.
Claim 3
Dependent Claim
117 words
The touring ski binding according to claim 1 in which the spring loaded latch means comprises a longitudinally disposed latch lever pivotally mounted on the ski binding member for rotational movement to its latched position and to its unlatched position, said latch lever having a forward lever arm adapted to be moved from its latched position to its unlatched position and having a rearward lever arm in position to intersect and to be partially received in the L-shaped slot formed in the ski binding member when at its latched position and to be moved upwardly out of said L-shaped slot when at its unlatched position, and a lever spring urging the latch lever to its latched position.
Claim 4
Dependent Claim
129 words
The touring ski binding according to claim 1 in which the ski binding member has a base part secured to the upper surface of the ski and a spring loaded latch part pivotally mounted on the base part of the ski binding member, the base part having a vertically disposed transverse rearward edge, and the pivoted latch part having a horizontally disposed portion extending rearwardly from the base part and a vertically disposed transverse portion extending downwardly at the rearward edge of said horizontally disposed portion a predetermined distance rearwardly with respect to the transverse rearward edge of the base part of the ski binding member, the base part and the latch part of said ski binding member defining between them the L-shaped binding element of said binding member.
Claim 5
Dependent Claim
47 words
The touring ski binding according to claim 3 in which the pivoted latch part of the ski binding member is movable about its pivot from its latched position to its unlatched position, and in which a latch part spring urges the latch part to its latched position.
Claim 6
Dependent Claim
71 words
The touring ski binding according to claim 3 in which the horizontally disposed portion of the latch part of the ski binding member is adapted to overlie the vertically disposed portion of the boot binding member and the vertically disposed portion of said latch part is positioned rearwardly with respect to said vertically disposed portion of said boot binding member when said binding members are in mutual engagement with each other.
Claim 7
Dependent Claim
48 words
The touring ski binding according to claim 3 in which the horizontally disposed portion of the latch part of the ski binding member is formed with a latch lug adapted to be received in the latch receiving notch of the vertically disposed portion of the boot binding member.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-01-25 | 1980-07-26 | 1981-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-01-25 | 1984-07-26 | 1985-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-01-25 | 1988-07-26 | 1989-01-25 | $7700.00 | Window Closed / Lapsed |