Loading ramp and trailer
US8123455B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 7, 2009 |
| Grant date | Feb 28, 2012 |
| Priority date | — |
| Expiry date | Mar 23, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D63/061
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An apparatus that can function as a ramp in one position and as a trailer in another position is provided. When the apparatus is in the ramp position, vehicles can be loaded on to or unloaded off of a truck associated with the apparatus. When the apparatus is in a trailer position, the apparatus can transport vehicles secured thereon. The apparatus can be associated with a truck and transported therewith even when the apparatus is in neither the ramp position nor the trailer position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.