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Dynamic center of mass

  • US 9,531,235 B2
  • Filed: 04/27/2012
  • Issued: 12/27/2016
  • Est. Priority Date: 09/16/2011
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a motor; and

    a weight structure coupled to the motor, the weight structure comprising;

    a first weight; and

    a second weight at least partially contained within an aperture defined by the first weight,wherein the second weight is configured to move within the aperture of the first weight to shift a center of mass of the weight structure, wherein a first magnet is embedded in the first weight, and wherein a second magnet is embedded in the second weight.

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