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Vibratory device

  • US 5,172,599 A
  • Filed: 05/15/1991
  • Issued: 12/22/1992
  • Est. Priority Date: 05/15/1991
  • Status: Expired due to Term
First Claim
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1. A vibratory device comprising:

  • a base having two arms,a rectangular frame rotatively mounted between the two arms,a rectangular platform rotatively mounted within the rectangular frame,means for rotating the rectangular platform as the rectangular frame rotates,two weights mounted on the rectangular platform,means to rotate the weights as the rectangular platform rotates,a connecting rod connecting the weights, andmeans to rotate the rectangular frame.

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