Conveyors: power-driven – Conveyor section – Live roll
Patent
1979-10-12
1982-01-26
Nase, Jeffrey V.
Conveyors: power-driven
Conveyor section
Live roll
291214, 29132, 83436, 193 37, B65G 3906
Patent
active
043124445
ABSTRACT:
A conveyor roller having a low noise level and a long wear life consisting of a steel shaft, an intermediate layer made of a polymeric material (e.g., fiberglass-reinforced polyester) bonded to the shaft, a helical steel spring wear element situated around the periphery of the intermediate layer, and an outer layer made of an abrasion-resistant polymeric material bonded to the intermediate layer and the wear element. This roller solves the problem of high noise levels in steel plants, yet also exhibits long wear life.
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