US PATENT SUBCLASS 198 / 839
.~.~.~ Means twists carrier belt or guides it between angularly oriented horizontal reaches

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}
839.~.~.~ Means twists carrier belt or guides it between angularly oriented horizontal reaches

DEFINITION

Classification: 198/839

(under subclass 837) Apparatus in which a rotatable member is oriented to turn the belt in screw-like motion about its longitudinal axis, or to turn the belt from one horizontal path to another horizontal path extending in a different direction.

(1) Note. Included here is a means which lifts one edge of a belt upward to discharge a load from the belt.