Front wheels assembly for a scooter
US6494470B2 · kind B2 · utility
17Cited by
9References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 11, 2001 |
| Grant date | Dec 17, 2002 |
| Priority date | — |
| Expiry date | May 11, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62K3/002
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A front wheel assembly for a scooter. The scooter has a head tube provided at a front end thereof, a stem extending through the head tube, and a handlebar provided on a top of the stem. The front wheel assembly has a seat mounted at a lower end of the stem. A longitudinal bar is pivotally mounted in the seat. A first wheel is provided at a front end of the longitudinal bar. An axle is pivotally provided at a rear end of the longitudinal bar. A pair of second wheels, one of the pair of wheels mounted at each end of the axle. Whereby, when a user turns the handlebar, the scooter can follow a twisting path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.