Vehicle restraining device
US5375965A · kind A · utility
54Cited by
35References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 1993 |
| Grant date | Dec 27, 1994 |
| Priority date | — |
| Expiry date | Jan 25, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G69/005
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A method is provided for restraining a truck from movement during the loading and unloading thereof while the truck is parked in a driveway in a loading dock. The truck restraining device has a lock assembly comprising a base and a locking arm pivotally mounted to the base for rotating between retracted and extended positions. In the retracted position, the locking arm is substantially horizontal for permitting the truck to drive over the restraining device whereas, in the extended position, the locking arm extends upwardly for engaging the truck wheels for restraining movement of the truck.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.