US PATENT SUBCLASS 198 / 794
.~.~ With manual, position or condition responsive drive control

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

618  DF  CONVEYOR SECTION {26}
793  DF  .~ Unit load conveying surface means moved about an endless or rotating path {11}
794.~.~ With manual, position or condition responsive drive control

DEFINITION

Classification: 198/794

(under subclass 793) Apparatus having means other than cyclic means by which the means driving or moving the supporting surface may be controlled.