Device for detecting and displaying the position of components of vehicle couplings
US7932816B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2006 |
| Grant date | Apr 26, 2011 |
| Priority date | — |
| Expiry date | May 11, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D53/10
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention relates to a device for detecting and displaying the position of components of vehicle couplings, in particular semi-trailer couplings. A combined sensor and display unit is located in a common housing. The sensor unit comprises at least one sensor and the display unit at least one display element. The device can be mounted on the exterior of a semi-trailer coupling or of a sliding unit of a semi-trailer coupling, adjacent to a manual actuating element of a closing or locking device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.