US PATENT SUBCLASS 198 / 842
.~.~.~ Rotatable support or hold-down engaging non-load-carrying face of belt

Current as of: June, 1999
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198 /   HD   CONVEYORS: POWER-DRIVEN

618  DF  CONVEYOR SECTION {26}
804  DF  .~ Endless conveyor {14}
837  DF  .~.~ Support, guide, or hold-down means for carrier belt {5}
842.~.~.~ Rotatable support or hold-down engaging non-load-carrying face of belt {1}
843  DF  .~.~.~.~> Resilient

DEFINITION

Classification: 198/842

(under subclass 837) Apparatus including a rotatable body abutting the lower face of the belt on the conveying belt reach, or engaging either the upper face or the lower face of the belt on the nonconveying belt reach.

(1) Note. If a roller is claimed for supporting carrier belt, the invention is classified herein or in the indented subclass. If a roller is claimed generally, the invention is classified in Class 384, Bearings.

SEE OR SEARCH THIS CLASS, SUBCLASS:

806, for a roller or roller assembly which automatically skews to correct training deviations of a carrier belt.

824+, for a roller or roller assembly engaged with the lower face of a carrier belt to flex said belt into a trough.

835, for a roller which drives a carrier belt.

836, for a roller which retains a load on a carrier belt.