Single towing device for both car and cart
US7690879B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Sep 12, 2003 |
| Grant date | Apr 6, 2010 |
| Priority date | — |
| Expiry date | Dec 19, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60P3/36
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention is a towing device which utilizes a towing base, wheels, and a plurality of movable tracks, a tongue hitch attachment, and a vehicle locator swivel plate. The invention can be supplied with hydraulic surge brakes or electric brakes as well as brake and turn lights. The invention can use tie down straps for securing the vehicle to the dolly. The invention features an adjustable car locator swivel plate which allows the adjustment of the weight distribution to fine tune the load by moving the weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.