US PATENT SUBCLASS 414 / 415
.~ With jarring means

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

403  DF  DEVICE FOR EMPTYING PORTABLE RECEPTACLE {10}
415.~ With jarring means

DEFINITION

Classification: 414/415

With jarring means:

(under subclass 403) Emptying devices including an abutment in the path of movement of the receptacle against which it is impinged to jar or shape loose the contents of the receptacle prior to or simultaneously with the discharge thereof.