US PATENT SUBCLASS 198 / 460.2
.~.~.~ Variable conveying length conveyor

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

434  DF  CONVEYOR SYSTEM FOR ARRANGING OR REARRANGING STREAM(S) OF ITEMS {5}
459.1  DF  .~ By longitudinally respacing successive articles in stream {7}
460.1  DF  .~.~ With space-control means responsive to article sensing means {2}
460.2.~.~.~ Variable conveying length conveyor

DEFINITION

Classification: 198/460.2

Variable conveying length conveyor:

(under subclass 460.1) Subject matter wherein the detecting means automatically changes the effective carrying distance along the path of travel to delay or speed up the time of discharge or receipt of the loads.