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Patent Searching and Data


Title:
Roll rotation structure in a robot
Document Type and Number:
Japanese Patent JP6104876
Kind Code:
B2
Abstract:
A roll rotation structure for rotationally driving, in a roll direction of a robot, an arm unit mounted on a shoulder part of the robot through a roll support part comprises a linear motion actuator having an output shaft that moves linearly, a mounting part by which the linear motion actuator is mounted on the shoulder part in such a manner that a main body of the linear motion actuator is located at the side of a main body of the robot adjacent to the shoulder part, and that the output shaft of the linear motion actuator can be drawn into and out of the shoulder part, and a connection part that connects the output shaft and the arm unit in such a manner that an output from the output shaft of the linear motion actuator produces an angular moment in the roll direction in the roll support part.

Inventors:
Masaki Nagatsuka
Application Number:
JP2014241956A
Publication Date:
March 29, 2017
Filing Date:
November 28, 2014
Export Citation:
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Assignee:
THK CO.,LTD.
International Classes:
B25J17/00
Domestic Patent References:
JP2014083653A
JP2011528622A
JP2011224752A
JP2013091146A
JP2012148366A
JP2002264046A
Foreign References:
US5845540
Attorney, Agent or Firm:
Kazunobu Sera
Yoshiyuki Kawaguchi
Koichiro Sakai
Ryota Morihiro
Katsuhiko Imahori