US PATENT SUBCLASS 198 / 459.6
.~.~ Movable gate

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}
459.6.~.~ Movable gate {1}
459.7  DF  .~.~.~> Plural

DEFINITION

Classification: 198/459.6

Movable gate:

(under subclass 459.1) Subject matter wherein a barrier changes its position into the conveying path to retard or stop the load and the barrier is retractable to resume the load position to provide predetermined longitudinal spacing between the adjacent loads.

SEE OR SEARCH THIS CLASS, SUBCLASS:

463.4, for a similar gate.