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Robotic system and methods of use

  • US 8,434,575 B2
  • Filed: 02/28/2012
  • Issued: 05/07/2013
  • Est. Priority Date: 04/06/2010
  • Status: Active Grant
First Claim
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1. A robotic vehicle system comprising:

  • a body;

    a track drive system configured to move the body;

    wherein the track drive system comprises a pulley and a track, and wherein the pulley has an outer pulley surface, and wherein the track has an inner track surface, andwherein the pulley is configured to form at least one pocket between the inner track surface and the outer pulley surface, when a foreign object is introduced between the pulley and the track, and wherein the foreign object has a long axis, and wherein the long axis is greater than about 0.2 cm.

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