Dragline sweeper
US4612681A · kind A · utility
1Cited by
2References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 31, 1985 |
| Grant date | Sep 23, 1986 |
| Priority date | — |
| Expiry date | Jan 31, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L11/4072
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Apparatus for cleaning the path of an endless conveyor of its debris comprising providing a wheel-mounted carriage attachable and detachable to the conveyor to drag or drive the carriage to effect rotation of the drive wheels to effect counter-rotation of a pair of brushes to sweep the debris from the path of the endless conveyor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.