Cleaning assembly for a dryer feed chute
US4494647A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 26, 1982 |
| Grant date | Jan 22, 1985 |
| Priority date | — |
| Expiry date | Aug 26, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G45/10
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A novel cleaning assembly for a dryer feed chute comprises a shaft, a housing in which said shaft is rotatably mounted, a carriage for carrying the housing and the shaft member, drive mechanism for rotating the shaft, and an oscillating chain for moving the housing and hence the shaft in the longitudinal direction. The oscillating mechanism includes control structure for providing longitudinal movement of the housing and the shaft from a first position to a second position and thereafter back to the first position to complete a cycle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.