Ejector blade system
US7980805B1 · kind B1 · utility
3Cited by
24References
4Claims
0Family size
Inventors
Key dates
| Filing date | Nov 20, 2007 |
| Grant date | Jul 19, 2011 |
| Priority date | — |
| Expiry date | Dec 3, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60P1/006
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An ejector blade adapted to be combined with an ejector truck or trailer body. In one embodiment, the blade comprises fluidly actuated vibrators for loosening material that has become adhered to the ejector blade. In another embodiment, the blade is heated to help prevent material from being frozen to the blade. In yet another embodiment, the blade comprises a plurality of low friction guides to aid the blade in moving through the receptacle body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.