Decline belt conveyor
US4775047A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 21, 1983 |
| Grant date | Oct 4, 1988 |
| Priority date | — |
| Expiry date | Apr 21, 2003 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G21/10
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Articulated decline belt conveyor in which the elbow is defined by a pair of rollers respectively attached to the joined sections of the frame for dividing the decline angle into two smaller parts. The belt is transversely troughed over much of its length, but is flattened by the pair of rollers defining the elbow, thereby permitting a more substantial decline angle than if the belt was transversely troughed while traversing the elbow. Improved structures for supporting the conveyor frame are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.