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.:
Date of Patent:
Dec. 21, 2021
Filed:
Jun. 25, 2020
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Kotaro Sekine, Azumino, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25J 9/00 (2006.01);
U.S. Cl.
CPC ...
B25J 9/0009 (2013.01);
Abstract
A robot includes a base, a first arm coupled to the base and rotating about a first rotation axis, and a second arm coupled to the first arm and rotating about a second rotation axis, wherein the first arm has a first portion coupled to the base, a second portion coupled to the second arm, and a third portion located between the first portion and the second portion and having an internal space, and a liquid exhaust hole communicating between the internal space and an outside of the first arm and exhausting a liquid entering the internal space to the outside of the first arm is provided in the third portion.