Hitch ball angle sensor
US9120358B2 · kind B2 · utility
51Cited by
12References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2013 |
| Grant date | Sep 1, 2015 |
| Priority date | — |
| Expiry date | Dec 17, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60D1/62
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A hitch ball assembly includes a hitch ball supported on a housing, a bore within the hitch ball and housing, and a pin rotatable with respect to the hitch ball and housing. The pin is configured to engage a trailer coupler and rotate therewith. An angle sensor measures rotation of the pin to determine rotational movement of the trailer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.