US4046400A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball ski binding
Assignee: Individual
•
Filing: 1976-05-12
•
Granted: 1977-09-06
•
Expires: 1996-05-12
Abstract
Abstract A pair of front and rear abutment members are supported in longitudinally spaced position upon the mid-portion of a ski for vertical and lateral shifting relative to the ski and the abutment members include downwardly facing partial spherical seating surfaces abutted against upwardly facing seating surfaces on the ski. Coiled spring structure is enclosed within each abutment member and connected between the latter and the ski for yieldingly biasing the abutment members into tight seated engagement with the upwardly facing seating surfaces carried by the ski. A ski boot is provided and includes extending opposite heel and toe sole portions having upwardly and outwardly opening V-shaped notches formed therein and the ski boot is snugly received between the abutment members with the adjacent portions of the partial spherical surfaces of the abutment members seated in the upwardly and outwardly opening V-shaped notches in the extended toe and heel portions of the ski boot sole. In this manner the ski boot is clamped in position on the ski and yet may be disengaged from the latter as a result of sufficient pressure being exerted on one or both of the abutment members by the boot to cause displacement of either one or both of the abutment members from its seated position.
Inventors
- 👤 Felix A. Viletto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:57
CPC Classifications
A; A63; A63C; A63C9/00; A63C9/08; A63C9/086; A63C9/084; A63C9/0841; A63C9/0846; A63C9/0847; A63C9/085; A63C9/08535; A63C9/08557; A63C9/08564; A63C9/005; A63C9/0805
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
137 words
In combination, a horizontal ski defining a ski boot sole receiving area, a ski boot disposed on said ski in said area, and first and second coacting means on said ski and boot releasably retaining said boot on said ski, said boot including toe and heel portions defining upwardly and outwardly opening oppositely inclined V-shaped notches defining said second means, said first means including a pair of abutment members having adjacent portions defining downwardly facing partial spherical abutment surfaces opposing and seated in said notches, support means supporting said abutment members in predetermined positions on said ski and for limited shifting of each abutment member upwardly away from said ski in all directions within an inverted conical zone thereabove, said support means including shifting resisting means yieldingly resisting shifting of said abutment members from said predetermined positions.
Claim 2
Dependent Claim
137 words
In combination, a horizontal ski defining a ski boot sole receiving area, a ski boot disposed on said ski in said area, and first and second coacting means on said ski and boot releasably retaining said boot on said ski, said boot including toe and heel portions defining upwardly and outwardly opening oppositely inclined V-shaped notches defining said second means, said first means including a pair of abutment members having adjacent portions defining downwardly facing partial spherical abutment surfaces opposing and seated in said notches, support means supporting said abutment members in predetermined positions on said ski and for limited shifting of each abutment member upwardly away from said ski in all directions within an inverted conical zone thereabove, said support means including shifting resisting means yieldingly resisting shifting of said abutment members from said predetermined positions.
Claim 3
Dependent Claim
24 words
The combination of claim 1 wherein said support means includes means supporting one of said abutment members from said ski for adjustable shifting therealong.
Claim 4
Dependent Claim
17 words
The combination of claim 1 wherein said toe and heel portions are formed integrally with said sole.
Claim 5
Dependent Claim
29 words
The combination of claim 1 wherein said toe and heel portions comprises opposite end portions of a base plate structure removably supported from the under side of said sole.
Claim 6
Dependent Claim
181 words
In combination, a ski defining a ski boot sole receiving area, a ski boot disposed on said ski in said area, and first and second co-acting means on said ski and boot releasably retaining said boot on said ski, said boot including toe and heel portions defining upwardly and outwardly opening notches defining said second means, said first means including a pair of abutment members having adjacent portions defining downwardly facing abutment surfaces seated in said notches, support means supporting said abutment members in predetermined positions on said ski and for limited shifting of each abutment member away from the other, said support means including shifting resisting means yieldingly resisting shifting of said abutment members from said predetermined positions, said support means including a pair of base portions supported from said ski each defining a first upwardly facing seating surface and each of said abutment members defining a second downwardly facing seating surface seatingly engaged with the corresponding first seating surface, said shifting resisting means including adjustable spring means yieldingly resisting displacement of said abutment members relative to said base portions.
Claim 7
Dependent Claim
181 words
In combination, a ski defining a ski boot sole receiving area, a ski boot disposed on said ski in said area, and first and second co-acting means on said ski and boot releasably retaining said boot on said ski, said boot including toe and heel portions defining upwardly and outwardly opening notches defining said second means, said first means including a pair of abutment members having adjacent portions defining downwardly facing abutment surfaces seated in said notches, support means supporting said abutment members in predetermined positions on said ski and for limited shifting of each abutment member away from the other, said support means including shifting resisting means yieldingly resisting shifting of said abutment members from said predetermined positions, said support means including a pair of base portions supported from said ski each defining a first upwardly facing seating surface and each of said abutment members defining a second downwardly facing seating surface seatingly engaged with the corresponding first seating surface, said shifting resisting means including adjustable spring means yieldingly resisting displacement of said abutment members relative to said base portions.
Claim 8
Dependent Claim
17 words
The combination of claim 5 wherein said first and second seating surfaces comprise partial conical seating surfaces.
Claim 9
Dependent Claim
17 words
The combination of claim 5 wherein said first and second seating surfaces includes partial spherical seating surfaces.
Claim 10
Dependent Claim
14 words
The combination of claim 5 wherein said spring means includes coiled compression spring means.
Claim 11
Dependent Claim
14 words
The combination of claim 5 wherein said spring means includes coiled tension spring means.
Claim 12
Dependent Claim
116 words
The combination of claim 5 wherein said support means includes a pair of base portions supported from said ski each defining a first upwardly facing seating surface and each of said abutment members defining a second downwardly facing seating surface seatingly engaged with the corresponding first seating surface, said shifting resisting means including adjustable spring means yieldingly resisting displacement of said abutment members wherein at least one of said abutment members includes means defining an upwardly opening socket in which to snugly receive the pointed end portion of a ski pole therein for enabling the ski pole to be used as a lever in laterally shifting said one abutment member away from the other abutment member.
Claim 13
Dependent Claim
79 words
The combination of claim 5 wherein said support means includes a pair of base portions supported from said ski each defining a first upwardly facing seating surface and each of said abutment members defining a second downwardly facing seating surface seatingly engaged with the corresponding first seating surface, said shifting resisting means including adjustable spring means yieldingly resisting displacement of said abutment members each of said abutment members includes a generally hemispherical undersurface comprising the corresponding second seating surface.
Claim 14
Dependent Claim
27 words
The combination of claim 11 wherein said support means includes means supporting said abutment members for angular displacement about center upstanding axes relative to said base portions.
Claim 15
Dependent Claim
11 words
The combination of claim 12 wherein said notches comprise V-shaped notches.
Claim 16
Dependent Claim
27 words
The combination of claim 13 wherein said notches define opposite side surfaces inclined at least substantially equally relative to a vertical plane extending longitudinally of said boot.
Claim 17
Dependent Claim
24 words
The combination of claim 13 wherein said notches define opposite side surfaces inclined differently relative to a vertical plane extending longitudinally of said boot.
Claim 18
Dependent Claim
87 words
The combination of claim 5 wherein said support means includes a pair of base portions supported from said ski each defining a first upwardly facing seating surface and each of said abutment members defining a second downwardly facing seating surface seatingly engaged with the corresponding first seating surface, said shifting resisting means including adjustable spring means yieldingly resisting displacement of said abutment members each of said abutment members includes a generally hemispherical undersurface comprising the corresponding second seating surface, said abutment members being generally spherical in shape.
Claim 19
Dependent Claim
87 words
The combination of claim 5 wherein said support means includes a pair of base portions supported from said ski each defining a first upwardly facing seating surface and each of said abutment members defining a second downwardly facing seating surface seatingly engaged with the corresponding first seating surface, said shifting resisting means including adjustable spring means yieldingly resisting displacement of said abutment members each of said abutment members includes a generally hemispherical undersurface comprising the corresponding second seating surface, said abutment members being generally hemispherical in shape.
Claim 20
Dependent Claim
148 words
In combination, a horizontal ski defining a ski boot sole receiving area, a ski boot disposed on said ski in said area, and first and second coacting means on said ski and boot releasably retaining said boot on said ski, said boot including toe and heel portions defining upwardly and outwardly opening notches defining said second means, said first means including a pair of abutment members spaced longitudinally of said ski and having adjacent portions defining downwardly facing abutment surfaces seated in said notches, support means supporting said abutment members in predetermined positions on said ski and for limited upward displacement of each abutment member from said ski in all directions within an inverted conical zone thereabove as well as limited shifting in all horizontal directions relative to said ski, said support means including shifting resisting means yieldingly resisting shifting of said abutment members from said predetermined positions.
Claim 21
Dependent Claim
148 words
In combination, a horizontal ski defining a ski boot sole receiving area, a ski boot disposed on said ski in said area, and first and second coacting means on said ski and boot releasably retaining said boot on said ski, said boot including toe and heel portions defining upwardly and outwardly opening notches defining said second means, said first means including a pair of abutment members spaced longitudinally of said ski and having adjacent portions defining downwardly facing abutment surfaces seated in said notches, support means supporting said abutment members in predetermined positions on said ski and for limited upward displacement of each abutment member from said ski in all directions within an inverted conical zone thereabove as well as limited shifting in all horizontal directions relative to said ski, said support means including shifting resisting means yieldingly resisting shifting of said abutment members from said predetermined positions.
Claim 22
Dependent Claim
20 words
The combination of claim 18 wherein said shifting resisting means is contained within the outer confines of each abutment member.
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) | 1980-09-05 | 1981-03-07 | 1981-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-09-05 | 1985-03-07 | 1985-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-09-05 | 1989-03-07 | 1989-09-06 | $7700.00 | Window Closed / Lapsed |