US PATENT SUBCLASS 198 / 501
.~.~ For rollers forming belt troughing structure

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

493  DF  CONVEYOR HAVING IMPINGING FLUID TO FEED, SHIFT OR DISCHARGE LOAD; OR MEANS TO FACILITATE CLEANING OF CONVEYOR; OR STERILIZING OR LUBRICATING MEANS {2}
500  DF  .~ Having lubricating means {1}
501.~.~ For rollers forming belt troughing structure

DEFINITION

Classification: 198/501

(under subclass 500) Apparatus wherein the section is of the troughed belt type having support structure employing a plurality of drum-like members which are arranged to contact

and deflect the belt into an open channel shape, and wherein the lubricant providing means communicates with bearings carried by the drum-like members to insure free turning of said members.

SEE OR SEARCH THIS CLASS, SUBCLASS:

824+, for belt-type conveyors having roller assemblies for troughing the belt thereof.