US4194753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ski-shoe-attachment apparatus for skateboards
Assignee: Individual
•
Filing: 1978-07-10
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Granted: 1980-03-25
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Expires: 1998-07-10
Abstract
Abstract A ski-shoe-attachment apparatus adapted to be mounted to a conventional skateboard having associated skate trucks and wheels, whereby each wheel thereof has a ski shoe removably mounted thereto, and wherein each ski shoe comprises a substantially flat carriage platform having an upturned front end member and a pair of longitudinal side-flanged runners to allow the shoes to slide over the snow in the same manner as conventional skis. Each ski shoe is provided with a pair of aligned slots to receive a flexible strap whereby each wheel is mounted to a ski shoe, and including holding blocks positioned against each wheel of the skateboard.
Inventors
- 👤 Delbert Schrishuhn, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:33
CPC Classifications
A; A63; A63C; A63C17/00; A63C17/26; B; B62; B62B; B62B13/00; B62B13/02; B62B13/06; B62B19/00; B62B19/02; A63C17/01; A63C2203/00; A63C2203/06
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
195 words
A ski-shoe apparatus that is arranged to be removably mounted to each wheel of a conventional skateboard having a wheel-and-truck assembly, wherein said ski-shoe apparatus comprises: a first pair of ski shoes removably mounted to the respective wheels of the forward wheel-and-truck assembly; and a second pair of ski shoes removably mounted to the respective wheels of the rear wheel-and-truck assembly; wherein each ski shoe thereof comprises: a substantially flat carriage platform having an upturned forward end member formed thereon; a pair of depending flanged runners, located longitudinally along each side of said carriage platform; and means of removably securing said ski shoe to said respective wheels thereof; wherein said securing means comprises: a pair of longitudinally aligned slots disposed in said carriage; a flexible strap member received in said aligned slots to clamp about said wheels; means for holding said wheels in a fixed position relative to said carriage and strap member; and means for adjusting said straps about said wheels and said holding means, whereby each ski shoe thereof is mounted to each respective wheel so as to allow individual movement of each ski shoe with the movement of said wheel attached thereto.
Claim 2
Dependent Claim
195 words
A ski-shoe apparatus that is arranged to be removably mounted to each wheel of a conventional skateboard having a wheel-and-truck assembly, wherein said ski-shoe apparatus comprises: a first pair of ski shoes removably mounted to the respective wheels of the forward wheel-and-truck assembly; and a second pair of ski shoes removably mounted to the respective wheels of the rear wheel-and-truck assembly; wherein each ski shoe thereof comprises: a substantially flat carriage platform having an upturned forward end member formed thereon; a pair of depending flanged runners, located longitudinally along each side of said carriage platform; and means of removably securing said ski shoe to said respective wheels thereof; wherein said securing means comprises: a pair of longitudinally aligned slots disposed in said carriage; a flexible strap member received in said aligned slots to clamp about said wheels; means for holding said wheels in a fixed position relative to said carriage and strap member; and means for adjusting said straps about said wheels and said holding means, whereby each ski shoe thereof is mounted to each respective wheel so as to allow individual movement of each ski shoe with the movement of said wheel attached thereto.
Claim 3
Dependent Claim
38 words
A ski shoe as recited in claim 1, wherein said holding means comprises a pair of holding-block members disposed in an engaging relationship with each wheel to prevent rotational movement of said wheel with respect to said carriage.
Claim 4
Dependent Claim
52 words
A ski shoe as recited in claim 2, wherein said adjusting means comprises: a plurality of juxtaposed slits disposed transversely along the length of said strap; and a screw coupling member affixed to one end of said strap and adapted to receive the opposite end thereof for adjustable engagement with said slits.
Claim 5
Dependent Claim
24 words
A ski shoe as recited in claim 3, wherein said holding block member is formed having a wedge-shaped configuration and an arcuate wheel-engaging surface.
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) | 1983-03-25 | 1983-09-24 | 1984-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-03-25 | 1987-09-24 | 1988-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-03-25 | 1991-09-24 | 1992-03-25 | $7700.00 | Window Closed / Lapsed |