US PATENT SUBCLASS 198 / 776
.~.~.~.~.~ Sets move through a closed-loop path

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

618  DF  CONVEYOR SECTION {26}
750.1  DF  .~ Reciprocating conveying surface {7}
773  DF  .~.~ Including set of alternately-acting load-support members {2}
774.1  DF  .~.~.~ Longitudinally extending interdigitated sets (lifted by oscillating arms, etc.) {4}
775  DF  .~.~.~.~ Each set movable {1}
776.~.~.~.~.~ Sets move through a closed-loop path

DEFINITION

Classification: 198/776

(under subclass 775) Apparatus wherein each group of load-carrying bars moves in an orbited endless path, but in opposite phase, one group to the other, whereby alternate groups alternately carry and alternately support the load.