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Compact Manipulation Robot

  • US 20100031767A1
  • Filed: 02/26/2008
  • Published: 02/11/2010
  • Est. Priority Date: 02/28/2007
  • Status: Active Grant
First Claim
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1. A parallel-type displacement device, comprising:

  • at least three arms each pivoting about a pivot axis, the pivot axes defining a polygon as seen from a point above said device,wherein each of the arms is actuated by an actuator and each said arm is further connected to a head defining a small base through linking members respectively articulated on the head and on the arms,each said arm and its respective head forming a hinge having two degrees of freedom such that the head always maintains its position and orientation,wherein in a neutral position, each arm is arranged so that, if drawing from the geometrical centre of the polygon a straight line which is parallel to the pivot axis of any one of the arms, said straight line intersects the arm considered.

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