US PATENT SUBCLASS 198 / 463.4
.~ System includes gate means

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

463.1  DF  CONVEYOR SYSTEM FOR MOVING A SPECIFIC LOAD AS A SEPARATE UNIT {9}
463.4.~ System includes gate means {2}
463.5  DF  .~.~> Load obstructing gate and means for lifting load over the obstruction
463.6  DF  .~.~> Plural successively operated gate means

DEFINITION

Classification: 198/463.4

System includes gate means:

(under subclass 463.1) Apparatus wherein the system includes a barrier which may be inserted into or removed from the course of movement of the load moving along the system to regulate the movement of the load from one conveyor to another in the system.

SEE OR SEARCH THIS CLASS, SUBCLASS:

425, for gates used to form a unit from a stream of articles.

451, for gates used to merge plural streams into one stream.

459.1+, for gates used to space articles in a stream.