US PATENT SUBCLASS 198 / 613
.~.~.~.~.~ Element retractable to disengage from load

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}
602  DF  .~ Forming a single conveying path {6}
610  DF  .~.~ Diverse sections {1}
611  DF  .~.~.~ Having a rotating section {2}
612  DF  .~.~.~.~ With load engaging element carried by the rotating section {1}
613.~.~.~.~.~ Element retractable to disengage from load

DEFINITION

Classification: 198/613

(under subclass 612) Apparatus wherein the peripherally mounted means move relative to said spinning body to thereby disengage from the load.

(1) Note. The structures to be found herein include, for example, a conveyor having a screw and retracting fingers mounted for rotation on the same cylindrical body.