US PATENT SUBCLASS 198 / 578
.~ Having a cyclically swingable section

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

570  DF  CONVEYING SYSTEM HAVING PLURAL POWER-DRIVEN CONVEYING SECTIONS {18}
578.~ Having a cyclically swingable section

DEFINITION

Classification: 198/578

(under subclass 570) Apparatus including means for cyclically swinging a pivotally mounted conveyor of the conveying system.

SEE OR SEARCH THIS CLASS, SUBCLASS:

631.1+, for a single conveyor that repetitively swings back and forth.