Conveyors: power-driven – Conveyor section – Live roll
Patent
1978-03-31
1979-08-14
Reeves, Robert B.
Conveyors: power-driven
Conveyor section
Live roll
198783, 198790, B65G 1306
Patent
active
041642805
ABSTRACT:
A hesitation device is provided in a material conveying roller conveyor system which is simple and inexpensive in construction, while at the same time allows accumulation of conveyed materials with any damaging or disturbing effect upon the conveyed material. This is achieved by providing unbalancing weights in the rollers of the conveyor in the stoppage or hesitation area in combination with a driving belt for the rollers having areas of differing coefficients of friction.
REFERENCES:
patent: 1366966 (1921-02-01), Spear
patent: 3266617 (1966-08-01), Forsyth et al.
Bosch Harald
Duttine Walter
Kratz Helmut
Steigerwald Gerhard
DEMAG Aktiengesellschaft
Reeves Robert B.
Watts Douglas D.
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