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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12064875 B1

PDFFull Text
Date of Patent:
Aug. 20, 2024

Filed:

Dec. 29, 2022

Robot

Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventors:

Noboru Kawaguchi, Chiyoda-ku, JP;

Hidetaka Yamauchi, Chiyoda-ku, JP;

Tomoya Hattori, Chiyoda-ku, JP;

Koji Hirose, Chiyoda-ku, JP;

Assignee:

Mitsubishi Electric Corporation, Tokyo, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Zakaria Elahmadi

Int. Cl.
CPC ...
B25J 9/10 (2006.01); B25J 5/00 (2006.01); B25J 9/14 (2006.01); B25J 15/10 (2006.01); B25J 17/00 (2006.01); B25J 17/02 (2006.01); B62D 57/032 (2006.01); F15B 11/10 (2006.01); F15B 15/06 (2006.01); F15B 15/14 (2006.01); F16H 19/00 (2006.01); F16H 21/46 (2006.01); F16H 25/20 (2006.01);
U.S. Cl.
CPC ...
B25J 9/106 (2013.01); B25J 5/00 (2013.01); B25J 9/102 (2013.01); B25J 9/144 (2013.01); B25J 15/10 (2013.01); B25J 17/00 (2013.01); B25J 17/0283 (2013.01); B62D 57/032 (2013.01); F15B 11/10 (2013.01); F15B 15/06 (2013.01); F15B 15/14 (2013.01); F16H 19/001 (2013.01); F16H 21/46 (2013.01); F16H 25/20 (2013.01); F15B 2211/7053 (2013.01); F15B 2211/7107 (2013.01); F16H 2025/2043 (2013.01);
Abstract

A robot includes elbows connecting forearms rotatably to upper arms with two rotational degrees of freedom. The elbow includes: an elbow joint connecting the forearm and the upper arm with two rotational degrees of freedom; an elbow drive main link; an elbow drive auxiliary link; a forearm-side main link attaching unit attached with one end of the elbow drive main link with two rotational degrees of freedom, and provided in the forearm; an elbow-drive-main-link-side auxiliary link attaching unit attached with one end of the elbow drive auxiliary link with two rotational degrees of freedom, and provided on the elbow drive main link; and two linear actuators for moving two upper-arm-side link attaching units each attached with the other end of either the elbow drive main link or the elbow drive auxiliary link with two rotational degrees of freedom, and provided so as to be movable along the upper arm.

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