Drag chain sprocket

Details Drag chain sprocket Drag chain sprocket

1980-02-07

1981-12-29

Staab, Lawrence J.

Endless belt power transmission systems or components

Positive drive pulley or guide roll

Having belt-engaging surfaces on discrete circumferentially...

474 92, 474185, 198834, 29124, F16H 5530, B65G 3910

Patent

active

043080197

ABSTRACT:
An improved drag chain sprocket comprising two spaced-apart discs on a hub with removable teeth bolted to the discs. The open design of the sprocket prevents build-up of abrasive materials between the sprocket and the chain. The mounting position of the teeth may be altered to utilize unworn surfaces, thereby extending the working life of the sprocket.

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patent: 3944297 (1976-03-01), Stedman
patent: 4233853 (1980-11-01), Holz

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