Loading ramp and trailer
US9919754B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 27, 2012 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Jun 2, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60P1/43
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An apparatus that includes a mainframe, first and second adjustment disks, an L-arm, and a drive is provided. The mainframe can associate with a hitch of a vehicle, and the first and second adjustment disks can be connected to respective first and second sides of the mainframe. The L-arm can connect to each of the first and second adjustment disks at a plurality of affixation points, and the drive can be braced between the mainframe and the L-arm so as to be capable of supporting the L-arm in a first position. Dimensions of the vehicle can effect at which affixation point in the plurality of affixation points that the L-arm connects to the first and second adjustment disks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.