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. 27, 2023
Filed:
May. 10, 2021
Applicant:
Smc Corporation, Tokyo, JP;
Inventors:
Toshio Sato, Tsukuba, JP;
Naoki Kouta, Katsushika-ku, JP;
Masaki Miyahara, Moriya, JP;
Masaki Imamura, Moriya, JP;
Tsuyoshi Mita, Moriya, JP;
Assignee:
SMC CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16C 29/06 (2006.01); F16C 29/00 (2006.01); F16C 29/08 (2006.01); F16H 25/20 (2006.01);
U.S. Cl.
CPC ...
F16C 29/063 (2013.01); F16C 29/005 (2013.01); F16C 29/082 (2013.01); F16H 2025/204 (2013.01);
Abstract
An actuator is equipped with a body and a slider. Body side rail grooves are formed in side wall portions that constitute the body. On the other hand, slider side rail grooves are formed in the slider. Body side guide rails and slider side guide rails are provided in the body side rail grooves and the slider side rail grooves, respectively. Circular arc grooves serving as ball grooves are formed by body side ball receiving portions of the body side guide rails, and slider side ball receiving portions of the slider side guide rails.