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Rhythm indicating exercisers

  • US 4,278,248 A
  • Filed: 06/22/1979
  • Issued: 07/14/1981
  • Est. Priority Date: 06/22/1979
  • Status: Expired due to Term
First Claim
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1. An exercising device comprising an elongated circularly cylindrical tubular member of appropriate outer diameter as to be gripped by a hand, said tubular member having a bore of substantially constant diameter extending from end to end of said tubular member, a freely movable weighted mass within the bore of said tubular member, said weighted mass having at least one dimension greater than one-half the diameter of said tubular member and being adapted to be slidably displaceable from end to end therein, and a rigid stop member disposed at an end of said tubular member for impacting by said weighted mass and for emitting an audible sound upon impact shock with said weighted mass.

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