Tubular belt conveyor and a belt rolling up means of the same
US4630726A · kind A · utility
6Cited by
1References
1Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | May 3, 1984 |
| Grant date | Dec 23, 1986 |
| Priority date | — |
| Expiry date | May 3, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G2201/04
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A tubular belt conveyor having an endless belt shaped substantially to a long tube by applying its elasticity for carrying materials by packing up them therein. The belt conveyor is provided with a belt rolling structure comprising a pressing roller which presses an end portion of the belt to inner downward direction, and the belt conveyor is further provided with three rolling-up rollers which support and press the tubular belt so that it may be smoothly rolled up.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.