Semitrailer with anti-theft protection
US6070688A · kind A · utility
5Cited by
14References
13Claims
0Family size
Inventor
Key dates
| Filing date | Apr 13, 1998 |
| Grant date | Jun 6, 2000 |
| Priority date | — |
| Expiry date | Apr 13, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T70/5867
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A semitrailer (1) with anti-theft protection, which prevents the parked semitrailer (1) from being hitched to a tractor-trailer (2) by unauthorized persons, has a latching device (7) with a securing element (8), which element can be moved by an actuating means (9) into the region of a coupling pin (4) and blocks the sliding of the fifth wheel coupling pin (4) into a fifth wheel (3).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.