Accumulation live roller conveyor

Details Accumulation live roller conveyor Accumulation live roller conveyor

1978-04-03

1980-04-01

Reeves, Robert B.

Conveyors: power-driven

Conveyor section

Live roll

198790, B65G 1306

Patent

active

041963121

ABSTRACT:
An improved drive unit for accumulation live roller conveyors utilizing frictional engagement of a radial surface provided on drive wheels against the rollers is described. The drive unit includes multiple drive wheels each functioning to rotate two rollers simultaneously and each provided with a radial frictional drive surface which engages the rollers. The drive wheels are rotatably mounted in spaced and aligned relation on a support bar and the support bar is arcuately pivotable on a frame supporting the rollers towards the roller surfaces in order to selectively bring the radial drive wheel surfaces into contact with the roller surfaces.

REFERENCES:
patent: 3643788 (1972-02-01), Werntz
patent: 3760932 (1973-09-01), Schneider
patent: 3840110 (1974-10-01), Molt et al.
patent: 4091916 (1978-05-01), Warner

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