Belt driving mechanism

Details Belt driving mechanism Belt driving mechanism

2007-11-13

2007-11-13

Bidwell, James R. (Department: 3651)

Conveyors: power-driven

Conveyor section

Endless conveyor

C198S810030

Reexamination Certificate

active

11389188

ABSTRACT:
In a belt driving mechanism, an endless belt is wrapped around a driving roller and a driven roller. The endless belt runs between the driving roller and the driven roller. The axis of the driven roller is placed so as to form a certain angle of torsion to a plane containing opposite ends of the driving roller and a middle point between opposite ends of the driven roller. Rotation of the driven roller is decelerated or stopped with the driving roller keeping on rotating to run the endless belt. Resistance is thus offered to between the endless belt and the driven roller while keeping the driving roller rotating to run the endless belt, so that the endless belt is slipped on the driven roller.

REFERENCES:
patent: 3949864 (1976-04-01), Montsant
patent: 4133667 (1979-01-01), Nitschke
patent: 4715491 (1987-12-01), Elderton
patent: 4821873 (1989-04-01), Crane
patent: 7-157129 (1995-06-01), None
patent: 2004-45700 (2004-02-01), None
patent: 2004-338854 (2004-12-01), None
patent: 2005-96896 (2005-04-01), None

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