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Soccer and fighting robot, and driving and operating device of the robot

  • US 7,463,001 B2
  • Filed: 09/24/2002
  • Issued: 12/09/2008
  • Est. Priority Date: 09/21/2001
  • Status: Expired due to Fees
First Claim
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1. A three-wheel cart, wherein the rotational axis of each of the three drive wheels of the three-wheel drive cart is arranged to overlap the three sides of an equilateral triangle, and multiple grooves are formed parallel to the rotational axis of said drive wheels on the ground plane of the wheel and rollers are installed on said multiple grooves respectively so as to rotate in a direction of intersecting with the rotational axis of the wheel at 90 degrees.

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