Three-wheel rolling vehicle with front two-wheel steering
US7073806B2 · kind B2 · utility
33Cited by
5References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 3, 2004 |
| Grant date | Jul 11, 2006 |
| Priority date | — |
| Expiry date | Jun 3, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62K5/10
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A three-wheel rolling vehicle with front two-wheel steering comprising a frame (13), a handlebar (16), a rear wheel (12) rotating with respect to the frame (13) and a steering group which operates two front wheels (14, 15), in which two horizontal crossbars (21, 22) are foreseen, connected through hinges (40–43) of the side tubes (36, 37) and through additional hinges (23, 24) to the frame (13), the tubes (36, 37) rotatably supporting steering tubes (31, 32).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.