Scooter with dual chair backs
US8070232B2 · kind B2 · utility
6Cited by
30References
4Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Apr 10, 2009 |
| Grant date | Dec 6, 2011 |
| Priority date | — |
| Expiry date | Oct 6, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S297/04
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present invention provides a scooter with two chair backs. The scooter includes a main body containing a wheel seat, a pedal and front/rear wheel set; two chair back supports, assembled separately onto both sides on the back of wheel seat of the main body; and two chair backs, incorporated onto at least one chair back support via the connecting frame and transversely arranged at interval. The scooter of the present invention substantially improves the structural functionality and comfort of the chair back of the scooter, and also meets the diversified customer requirements with improved applicability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.