Trailer jack device with a more efficient gear reduction ratio for improving a power drill efficiency
US11807057B2 · kind B2 · utility
0Cited by
5References
8Claims
0Family size
Inventor
Key dates
| Filing date | Oct 1, 2019 |
| Grant date | Nov 7, 2023 |
| Priority date | — |
| Expiry date | Mar 6, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60S9/02
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A trailer jack device is provided. The device may include: a gearbox for actuating a trailer; and a mount connected to the gearbox via a tube. The mount may be configured to couple the trailer to the gearbox. Further, the gearbox may have a gear reduction ratio for a power drill to perform at peak efficiency while minimizing motor burnout.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.