Title:
MULTI-JOINT ROBOT ARM
Document Type and Number:
WIPO Patent Application WO/2018/100644
Kind Code:
A1
Abstract:
In order to enable passing this multi-joint robot arm through an opening that is narrower than a workpiece, the multi-joint robot arm is provided with: a pair of support parts (251) erected on a base member over a predetermined distance in a width direction; a first arm (21) that is supported by a first joint so as to rotate with respect to the pair of support parts and is formed from a pair of first side plate members (210) each having a step such that a gap on the end portion side opposite to the first joint is reduced toward the inner side in the width direction; a second arm (22) that is disposed inside the pair of first side plate members, is supported by a second joint so as to rotate with respect to the first side plate members, and is formed from a pair of second side plate members (220) each having a step such that a gap on the end portion side opposite to the second joint is widened toward the outer side in the width direction; and a robot hand (26) assembled toward the leading end part on the side opposite to the second joint in the second arm.
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Inventors:
KATO MASAKI (JP)
Application Number:
PCT/JP2016/085417
Publication Date:
June 07, 2018
Filing Date:
November 29, 2016
Export Citation:
Assignee:
FUJI CORP (JP)
International Classes:
B25J9/06
Domestic Patent References:
| WO2015145576A1 | 2015-10-01 | |||
| WO2013099104A1 | 2013-07-04 |
Foreign References:
| JP2001516288A | 2001-09-25 | |||
| JP2013071231A | 2013-04-22 | |||
| JP2011104752A | 2011-06-02 | |||
| JP2009050939A | 2009-03-12 | |||
| JP2012232361A | 2012-11-29 |
Attorney, Agent or Firm:
HIROTA, Akihiro (JP)
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