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:
Mar. 28, 1995
Filed:
Apr. 22, 1994
Applicant:
Inventors:
Assignee:
NHK Spring Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ; B60T / ;
U.S. Cl.
CPC ...
188381 ; 188 826 ;
Abstract
A rotation locking device wherein a control component is provided so that a partial enlargement of coil elements thereof causing a delay of locking operation due to a continuous change of rotational direction of a rotating body is prevented and a partial deformation of a hook portion thereof is prevented.
Ojima, Juji. (1995). Rotation locking device (U.S. Patent No. 5400883). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5400883
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile