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:
Oct. 20, 1992
Filed:
Dec. 19, 1991
Applicant:
Inventor:
Tomohiro Mori, Kurobe, JP;
Assignee:
Yoshida Kogyo K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A44B / ; B66C / ;
U.S. Cl.
CPC ...
294 8223 ; 246006 ; 246007 ;
Abstract
A coupling device comprises a shaft member having a coupling ring pivotably mounted thereon, a hook, a cylindrical casing and a compression spring. The coupling ring is pivotable into a horizontal position in which the hook, the casing and the spring are removable from the shaft member and into a vertical position in which the hook is rotatable with the casing relative to the coupling ring.
Mori, Tomohiro. (1992). Coupling device (U.S. Patent No. 5156430). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5156430
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile