Trailer leveling device
US9868622B1 · kind B1 · utility
6Cited by
32References
7Claims
0Family size
Inventor
Key dates
| Filing date | Dec 19, 2016 |
| Grant date | Jan 16, 2018 |
| Priority date | — |
| Expiry date | Dec 19, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66F2700/09
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The disclosed embodiments relate to a drive-on leveling device that is adapted for single and tandem axle recreational trailers. It is placed beneath the trailer wheel that supports the weight of the vehicle, on the side that has the lower elevation. The leveling device's two-block assembly creates a level plane that is stationary. The incline block and chock block are each designed with tines that allow insertion into one another for quick leveling and chocking.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.