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:
Aug. 30, 2022
Filed:
Mar. 25, 2020
Applicant:
Ogura Clutch Co., Ltd., Kiryu, JP;
Inventors:
Assignee:
OGURA CLUTCH CO., LTD., Kiryu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 63/00 (2006.01); B65H 59/38 (2006.01); F16D 121/20 (2012.01);
U.S. Cl.
CPC ...
B65H 59/387 (2013.01); F16D 63/002 (2013.01); F16D 2121/20 (2013.01);
Abstract
A spindle unit includes a support shaft, an electromagnetic air-gap brake, a spindle member, and a coupler. The support shaft is attached to the stationary frame of a creel. The brake is connected to the front end of the support shaft. The spindle member is rotatably supported by the support shaft in a state in which the support shaft and the brake are inserted in the spindle member. The coupler couples the spindle member and the brake shaft.