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:
May. 05, 2020
Filed:
Dec. 28, 2018
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventor:
Yunfeng Wu, Yamanashi, JP;
Assignee:
Fanuc Corporation, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25J 9/10 (2006.01); B25J 9/00 (2006.01); B25J 9/16 (2006.01); B25J 17/02 (2006.01); B25J 19/00 (2006.01); B25J 18/00 (2006.01);
U.S. Cl.
CPC ...
B25J 9/1065 (2013.01); B25J 9/0051 (2013.01); B25J 9/1623 (2013.01); B25J 17/0266 (2013.01); B25J 17/0275 (2013.01); B25J 19/0066 (2013.01); B25J 18/00 (2013.01);
Abstract
A parallel link robot includes a base portion; a movable portion that is disposed below the base portion; a plurality of arms that link the base portion and the movable portion so as to be parallel to each other; and a wrist shaft that is supported by the movable portion so as to be rotatable about a rotation axis in a substantially vertical direction. A pair of marks indicate a relative phase between the movable portion and the wrist shaft about the rotation axis are on the movable portion and the wrist shaft, at positions visible from the upper side or the lateral side.