Occupant propelled skateboard
US4319760A · kind A · utility
14Cited by
4References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 28, 1980 |
| Grant date | Mar 16, 1982 |
| Priority date | — |
| Expiry date | Mar 28, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62M1/28
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A skateboard, having a platform and a pair of roller assemblies mounted respectively at opposed longitudinal ends of the platform. One of its roller assemblies has a rotatable axle and a pair of wheels fixedly secured thereto for conjoint rotation. A chain extends below the platform and is entrained upwardly through spaced holes for grasping by the user. A transmission is secured to the rotatable axle and is actuated by the movement of the chain to rotate the axle and thus propel the skateboard.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.