US PATENT SUBCLASS 414 / 388
.~.~.~ Component comprises oppositely swinging, operatively interconnected gates

Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

373  DF  LOAD-TRANSPORTING TYPE VEHICLE AND EXTERNAL MEANS COOPERATING IN THE LOADING OR UNLOADING THEREOF {11}
376  DF  .~ Involving movement of load by gravity from wheeled vehicle {5}
387  DF  .~.~ Means comprises device or structure for cooperating with motion of vehicle to initiate relocation of body component (e.g., floor or floor section, gate, etc.) thereof {1}
388.~.~.~ Component comprises oppositely swinging, operatively interconnected gates

DEFINITION

Classification: 414/388

Component comprises oppositely swinging, operatively interconnected gates:

(under subclass 387) Apparatus wherein the component comprises at least one pair of pivotably mounted closure members, which members are interlinked with one another in such a manner that they swing in opposite directions as each

moves from its closed to its open, or its open to its closed, position.