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. 28, 1976
Filed:
Aug. 11, 1975
Applicant:
Inventor:
Yoshihisa Suzuki, Nagoya, J;
Assignees:
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Aichi, J;
Daiwa Boseki Kabushiki Kaisha, Osaka, J;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01H / ; D01H / ;
U.S. Cl.
CPC ...
57 88 ; 57 5889 ; 57 89 ; 188 74 ; 188 84 ; 188249 ;
Abstract
A brake device is provided for stopping the rotation of a rotor shaft of an open-end spinning unit wherein a rotor shaft is turnably supported by a bearing assembly which is held by a bushing member by way of a resiliently yieldable member disposed between the bearing assembly and the bushing member, a brake shoe is resiliently held by a spring means disposed to a bracket of the brake device so that an excess force for urging the brake shoe toward the rotor shaft can be absorbed into the spring means.