Patent US3969833A successfully refreshed from Google Patents.
US3969833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Articulation device between vamp and leg, particularly for ski boots
Assignee: Individual
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Filing: 1974-07-05
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Granted: 1976-07-20
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Expires: 1994-07-05
Abstract
Abstract An articulation device between vamp and leg, particularly for ski boots. The device comprises a pin with an enlarged head extending from the rear zone of a ski boot vamp and removably coupled with a slot provided in a central portion of the leg. The slot comprises guide means for the relative swing between said vamp and said leg allowing only forward and backward swing of said leg with respect to said vamp.
Inventors
- 👤 Franco Vaccari
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:33
CPC Classifications
A; A43; A43B; A43B5/00; A43B5/04; A43B5/0427; A43B5/0452; A43B5/0454; A43B5/0456
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
Articulation device between vamp and leg, particularly for ski boots, comprising a pin with an enlarged head extending from the rear zone of a ski boot vamp and removably coupled with a slot provided in a central portion of the leg, guide means for the relative swing between said vamp and said leg, in which said guide means consist of a vertical rib extending to the rear of said vamp above said pin, said rib being arranged to engage with a corresponding vertically extending cavity formed inside said leg in a position above said aperture, the coupling between said rib and said cavity allowing only forward and backward swing of said leg with respect to said vamp.
Claim 2
Dependent Claim
117 words
Articulation device between vamp and leg, particularly for ski boots, comprising a pin with an enlarged head extending from the rear zone of a ski boot vamp and removably coupled with a slot provided in a central portion of the leg, guide means for the relative swing between said vamp and said leg, in which said guide means consist of a vertical rib extending to the rear of said vamp above said pin, said rib being arranged to engage with a corresponding vertically extending cavity formed inside said leg in a position above said aperture, the coupling between said rib and said cavity allowing only forward and backward swing of said leg with respect to said vamp.
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) | 1979-07-20 | 1980-01-19 | 1980-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-07-20 | 1984-01-19 | 1984-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-07-20 | 1988-01-19 | 1988-07-20 | $7700.00 | Window Closed / Lapsed |