Patent US4741115A successfully refreshed from Google Patents.
US4741115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ski boot with an operating assembly for the closing and adjustment devices
Assignee: Nordica SpA
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Filing: 1986-11-19
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Granted: 1988-05-03
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Expires: 2006-11-19
Abstract
Abstract The ski boot with an operating assembly for the closing and adjustment devices comprises a power source supported by the ski boot and operating a driving gearwheel which is selectively engageable with driven gearwheels for the winding of cables of closing and/or adjustment devices of the boot. Members are furthermore provided for removably blocking the unwinding of said cables.
Inventors
- 👤 Alessandro Pozzobon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:52
CPC Classifications
A; A43; A43C; A43C11/00; A43C11/16; A43B; A43B3/00; A43B3/34; A43B3/38; A43B5/00; A43B5/04; A43B5/0427; A43B5/0429; A43B5/0433; Y; Y10; Y10T; Y10T24/00; Y10T24/21; Y10T24/2183
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
81 words
Ski boot with closing and adjustment devices having cables, and an operating assembly for the closing and adjustment devices, said ski boot comprising a power source, said power source being supported by said ski boot and operating a driving gearwheel, said driving gearwheel being selectively engageable with driven gearwheels, said driven gearwheels being adapted for winding said cables of said closing and adjustment devices of said ski boot, said ski boot further comprising means for removably blocking unwinding of said cables.
Claim 2
Dependent Claim
81 words
Ski boot with closing and adjustment devices having cables, and an operating assembly for the closing and adjustment devices, said ski boot comprising a power source, said power source being supported by said ski boot and operating a driving gearwheel, said driving gearwheel being selectively engageable with driven gearwheels, said driven gearwheels being adapted for winding said cables of said closing and adjustment devices of said ski boot, said ski boot further comprising means for removably blocking unwinding of said cables.
Claim 3
Dependent Claim
36 words
Ski boot according to claim 1, wherein said power source is composed of an electric motor, said electric motor being connected to an electric power supply, said electric power supply being accommodated inside said ski boot.
Claim 4
Dependent Claim
25 words
Ski boot, according to claim 2, further comprising an articulated joint, said articulated joint being adapted for connecting said electric motor to said ski boot.
Claim 5
Dependent Claim
69 words
Ski boot, according to claim 2, wherein said electric motor further comprises an electric power supply circuit having a switch, and wherein said motor is adapted for oscillation for engaging said driving gearwheel with one of said driven gearwheels, said switch of said electric power supply circuit being actuated by said motor during said oscillation of said motor for engaging said driving gearwheel with one of said driven gearwheels.
Claim 6
Dependent Claim
59 words
Ski boot, according to claim 1, further comprising a selector, said selector having a plurality of slots, said driving gearwheel having an axle, said plurality of slots being adapted for accommodating said axle of said driving gearwheel and for acting as a guiding element, for guiding engagement of said driving gearwheel with at least one of said driven gearwheels.
Claim 7
Dependent Claim
18 words
Ski boot, according to claim 1, further comprising pulleys, said pulleys being rigidly coupled to said driven gearwheels.
Claim 8
Dependent Claim
140 words
Ski boot according to claim 6, wherein said pulleys are adapted for winding and unwinding said cables and wherein said means for removably blocking unwinding of said cables are composed of pin-springs, said driven gearwheels having axles, each of said pin-springs being associated with one of said axles of said gearwheels, each of said cables defining a direction of unwinding, each said axle being adapted for rotation in said direction of unwinding of said cables, said pin-springs each being adapted for tightening on said one of said axles upon rotation of said one of said axles in said direction of unwinding of said cables, said ski boot further comprising means for uncoupling said pinsprings from said axles, said means for uncoupling said pinsprings from said axles being externally accessible and adapted for permitting unwinding of said cables from said pulleys.
References Cited (Backward Citations)
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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) | 1991-05-03 | 1991-11-02 | 1992-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-05-03 | 1995-11-02 | 1996-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-05-03 | 1999-11-02 | 2000-05-03 | $7700.00 | Window Closed / Lapsed |