Plastic wheel
US5340206A · kind A · utility
7Cited by
12References
2Claims
0Family size
Inventor
Key dates
| Filing date | Feb 18, 1992 |
| Grant date | Aug 23, 1994 |
| Priority date | — |
| Expiry date | Feb 18, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60B5/02
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A snowmobile having a frame, a track, a drive for the track and idler wheels supporting the track. The drive wheels each being molded from a single piece of thermoplastic material and have hub openings and inclined track engaging surfaces molded in place.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.