Wheel chock with locking mechanism
US12005874B2 · kind B2 · utility
0Cited by
183References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2022 |
| Grant date | Jun 11, 2024 |
| Priority date | — |
| Expiry date | Dec 22, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60P3/077
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The wheel chock includes a locking mechanism that can be held in a locked state when properly positioned on a base plate. The locking mechanism includes a positioning unit having at least one tooth provided to engage a side of a corresponding one of the blocking elements in a latched engagement when the positioning unit is in the fully locked position. The locking mechanism also includes an actuating device to move the positioning unit from the unlocked position towards the fully locked position, and a holding device to selectively hold the positioning unit in the fully locked position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.