US PATENT SUBCLASS 198 / 351
.~.~ By selectively positioned abutment means

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

348  DF  CONVEYOR ARRANGEMENT FOR SELECTING AMONG PLURAL SOURCES OR DESTINATIONS {11}
349  DF  .~ With selection responsive to means containing or introducing changeable operating instructions {5}
351.~.~ By selectively positioned abutment means {3}
352  DF  .~.~.~> Having plural abutments arranged in a specific pattern
353  DF  .~.~.~> Having support means slidably mounting abutment means
354  DF  .~.~.~> Having an abutment support containing a plurality of abutment receiving means

DEFINITION

Classification: 198/351

(under subclass 349) Apparatus wherein the arrangement is provided with relatively moveable members, one of which carries means containing or introducing changeable operating instructions. Said means containing or introducing the changeable instructions comprises a contact element, the position of which may be varied. Another of said members is provided with structure which is contacted by and coacts with said contact element, when said element is aligned therewith, to effect communication between a particular source or destination and the transferring means.