Conveyors: power-driven – Conveyor section – Endless conveyor
Patent
1991-06-06
1992-09-01
Valenza, Joseph E.
Conveyors: power-driven
Conveyor section
Endless conveyor
198831, B65G 2344
Patent
active
051432072
ABSTRACT:
Apparatus wherein an endless moving conveyor belt is trained around two spaced apart shafts and wherein at least one of the shafts is mounted in a bearing that is resiliently urged in a direction away from the other shaft to provide the proper tension in the endless moving conveyor belt, and shock absorbing apparatus is provided for absorbing excessive forces placed on the bearing with or without the resilient urging of the bearing.
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patent: 4930621 (1990-06-01), Brown et al.
patent: 4995506 (1991-02-01), Langenbacher et al.
McMaster-Carr Brochure Disc Springs & Spring Reels.
Kelley Joseph J.
Nguyen Tuan N.
Portec Inc.
Valenza Joseph E.
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