Accumulating roller conveyor

Details Accumulating roller conveyor Accumulating roller conveyor

1979-04-16

1981-05-12

Valenza, Joseph E.

Conveyors: power-driven

Conveyor section

Live roll

198783, 198790, B65G 1306

Patent

active

042666597

ABSTRACT:
An accumulating roller conveyor for conveying articles including a frame and a plurality of conveyor rollers, means rotatably supporting each conveyor roller on the frame and movable upwardly and rearwardly with respect thereto, each conveyor roller normally being positioned downwardly and forwardly with respect to the frame, a drive belt frictionally engaging the conveyor rollers for driving the same, the drive belt having a projection thereon of limited longitudinal extent disposed toward the conveyor rollers, stopping the movement of an article along the conveyor rollers causing the projection to move the conveyor rollers upwardly and rearwardly and out of contact with the remaining portions of the drive belt, and one-way clutch mechanism holding out of contact with the drive belt the conveyor rollers in contact with a stopped article in the upward and rearward positions thereof so long as the contacted article is stopped.

REFERENCES:
patent: 3199657 (1965-08-01), Harrison
patent: 3232415 (1966-02-01), Gotham
patent: 3942338 (1976-03-01), Furlette et al.
patent: 3958684 (1976-05-01), Garzelloni
patent: 4109782 (1978-08-01), Nakai

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