Portable automatic train trip cock tripper
US8061662B1 · kind B1 · utility
13Cited by
16References
4Claims
0Family size
Inventor
Key dates
| Filing date | Feb 9, 2010 |
| Grant date | Nov 22, 2011 |
| Priority date | — |
| Expiry date | Feb 9, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61L23/06
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A portable trip cock tripper for use with a train having a trip cock mounted thereon, such trip cock tripper being manually positionable in desired locations adjacent to a track rail and remotely operated for movement of its tripper arm from a trip cock engaging position to a non-trip cock contacting position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.