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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 12233546 B1

PDFFull Text
Date of Patent:
Feb. 25, 2025

Filed:

Jul. 10, 2024

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: a chest; a pair of right and left upper limbs; and a pair of right and left shoulders connecting the right and left upper arms rotatably to the chest with two rotational degrees of freedom, respectively. The shoulder includes: a shoulder joint connecting the upper arm rotatably; a chest-side main link attaching unit provided; an upper arm main link attaching unit provided in the upper arm; an upper arm drive main actuator including an upper arm drive main link having a variable length and a power source for generating force changing the length of the upper arm drive main link; a chest-side auxiliary link attaching unit provided in the chest; an upper-arm-drive-main-link-side auxiliary link attaching unit provided in the upper arm drive main link; and an upper arm drive auxiliary actuator including an upper arm drive auxiliary link having a variable length and a power source for generating force changing the length of the upper arm drive auxiliary link.

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