Apparatus and system for the unloading of open top rail cars
US9139385B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jan 18, 2012 |
| Grant date | Sep 22, 2015 |
| Priority date | — |
| Expiry date | Dec 18, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G69/30
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An apparatus for the unloading of an open top railcar apparatus has a ramp with a top surface and a bottom surface, a leg member affixed to the ramp so as to support the bottom surface of the ramp a distance above an underlying surface, and a hanger affixed to one end of the ramp so as to be suitable for positioning into the open top of the rail car. The leg member has first arm affixed to the first side member, a second side member affixed to the second side member, and bar affixed to the arms and extending therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.