Running and working robot not susceptible to damage at a coupling unit between running unit and working unit

  • US 5,991,951 A
  • Filed: 06/02/1997
  • Issued: 11/30/1999
  • Est. Priority Date: 06/03/1996
  • Status: Expired due to Term
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First Claim
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1. A running and working robot for performing a prescribed work while running, comprising:

  • a body including running means; and

    a working unit including working means for working;

    wherein said body is coupled to said working unit by a buffer member, and wherein said buffer has a rectangular ring-shape.

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