Connector assembly
US5326123A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 3, 1992 |
| Grant date | Jul 5, 1994 |
| Priority date | — |
| Expiry date | Sep 3, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60D1/36
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A connector assembly for interconnecting a vehicle and a trailer having a hitch element includes a gripper assembly which is operable to engage the hitch element. The gripper assembly includes a plurality of jaws which are pivotally connected with and are disposed in a circular array on a base. A rotatable ring circumscribes the circular array of jaws. A motor is connected with the ring and is operable to rotate the ring in a first direction to pivot the jaws toward each other. The motor is operable to rotate the ring in a second direction, which is opposite to the first direction, to pivot the jaws away from each other. The ring and jaws are interconnected by a plurality of links. The motor is connected with the ring by a drive chain. A hitch element detector detects when the hitch element is positioned in the gripper assembly. A ring position detector detects when the ring is in predetermined positions relative to the base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.