Tow vehicle system
US5385210A · kind A · utility
15Cited by
3References
16Claims
0Family size
Inventor
Key dates
| Filing date | Feb 1, 1994 |
| Grant date | Jan 31, 1995 |
| Priority date | — |
| Expiry date | Feb 1, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62M7/16
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A tow vehicle system which includes a vehicle chassis, a vehicle drive mechanism and a power actuating mechanism for driving a wheel member in frictional engagement with a base surface. The tow vehicle system includes a pair of batteries which are mounted on opposing sides of a drive axle of wheel member. A motor member is mounted in vertical aligned relation with respect to drive axle to maintain a longitudinally balanced weight relation of the tow vehicle system about drive axle. In this manner, maneuverability and control of tow vehicle system is optimized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.