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:
Jun. 18, 2024
Filed:
Jul. 14, 2021
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventor:
Wataru Amemiya, Yamanashi, JP;
Assignee:
FANUC CORPORATION, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25J 18/02 (2006.01); B25J 9/12 (2006.01); B25J 19/00 (2006.01); B25J 9/10 (2006.01); H02G 11/02 (2006.01);
U.S. Cl.
CPC ...
B25J 18/025 (2013.01); B25J 9/126 (2013.01); B25J 19/0025 (2013.01); B25J 9/102 (2013.01); H02G 11/02 (2013.01);
Abstract
A linear motion mechanism has a plurality of linear motion elements assembled telescopically in multiple stages, and a block row connected to the linear motion elements and configured to drive the linear motion elements. A drive mechanism feeds the block row from an accommodating portion to extend the linear motion elements and pulls back the block row to the housing to contract the linear motion elements. The wire body is wired along the block row. A detour member is provided to absorb the excess length of the wire body which varies as the block row is fed and pulled back.