Safety driving equipment for toddler's scooter
US6431566B1 · kind B1 · utility
8Cited by
3References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jan 8, 2001 |
| Grant date | Aug 13, 2002 |
| Priority date | — |
| Expiry date | Jan 8, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62K9/00
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention herein relating to a safety driving equipment for a toddler's scooter is mainly comprised of a driving triangular base with a long extended wheel arm at the end opposite to the driving wheels. A universal auxiliary wheel is mounted at the end of the wheel arm and a shaft level disposed between the auxiliary wheel and the middle of the driving wheels forms a center point. The auxiliary wheel can efficiently provide the increased safety area while the scooter in wobbling mainly to maintain the force center shifting within the safety area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.