US PATENT SUBCLASS 414 / 375
.~ Means agitates, shakes, or vibrates wheeled vehicle or load therein to loosen load for departure from vehicle

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}
375.~ Means agitates, shakes, or vibrates wheeled vehicle or load therein to loosen load for departure from vehicle

DEFINITION

Classification: 414/375

Means agitates, shakes, or vibrates wheeled vehicle or load therein to loosen load for departure from vehicle:

(under subclass 373) Apparatus wherein the external means comprises a device for applying a force to the vehicle, or directly to a load of material therein, which force is of a kind intended to prevent the material from clogging (e.g., "bridging") or otherwise failing to move more or less readily from the vehicle.