Roller scooter with two pivotable pedals
US6991242B2 · kind B2 · utility
12Cited by
2References
6Claims
0Family size
Inventors
Key dates
| Filing date | Jan 20, 2004 |
| Grant date | Jan 31, 2006 |
| Priority date | — |
| Expiry date | Mar 5, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62K3/002
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A scooter includes two pedal assemblies pivotably connected to a head tube through which a steering rod extends. A handlebar and a front wheel are, respectively, connected to two ends of the steering rod. Each of the two pedal assemblies has a rear wheel assembly which is pivotably connected to an end of the pedal assembly. A spring has one end fixed to the pedal assembly and the other end of the spring is connected to the rear wheel assembly. The user operates the two pedal assemblies outward and inward in sequence to move the scooter forward. The two rear wheel assemblies are pivoted when the pedal assemblies are operated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.