×

Rotary articulated robot and method of control thereof

  • US 6,408,224 B1
  • Filed: 11/09/2000
  • Issued: 06/18/2002
  • Est. Priority Date: 11/10/1999
  • Status: Expired due to Fees
First Claim
Patent Images

1. A rotary articulated robot having at least a plurality of offset rotary joints wherein a drive arm and driven arm are driven in rotation about an offset rotary axis inclined with respect to the arm axis, a hollow rotary shaft that is driven in rotation by a motor is arranged rotatably, being inclined at a prescribed offset angle, at a leading end of either the drive arm or the driven arm, while a rotor member to which turning effort is transmitted from the hollow rotary shaft is fixed at the base of the other arm, and said hollow rotary shaft and said rotor member constituting a high reduction ratio transmission/torque increasing mechanism.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×