US PATENT SUBCLASS 198 / 514
.~.~.~ Opposed load engaging pushers

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

506  DF  CONVEYOR HAVING MEANS SPECIALIZED FOR COLLECTING A LOAD FROM A STATIC SUPPORT (E.G., THE GROUND, ETC.) {8}
510.1  DF  .~ Power-driven feed means {4}
512  DF  .~.~ Paired feeding means {2}
514.~.~.~ Opposed load engaging pushers {1}
515  DF  .~.~.~.~> Orbiting progressions of pusher elements {1}

DEFINITION

Classification: 198/514

(under subclass 512) Apparatus wherein each of the load transferring devices has a material contacting member which is swept across a load support surface common to both devices to cause the movement of the material therebetween.