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:
Apr. 11, 1989
Filed:
Jul. 15, 1988
Kazumi Kasai, Namerikawa, JP;
Yoshida Kogyo K. K., Tokyo, JP;
Abstract
A swivel joint includes a central member having a joint barrel having a first insertion hole and a second insertion hole parallel thereto, a slot communicating with the first insertion hole, a pair of first confronting inner surfaces defining the first insertion hole and having a pair of first locking ledges respectively, and a pair of second confronting inner surfaces defining the second insertion hole and having a pair of second locking ledges, the first inner surfaces including respective slanted surfaces slanted progressively inwardly toward each other. A retainer member includes a retainer fitted in the slot and a pair of first resilient legs projecting from the retainer and inserted in the first insertion hole. The first resilient legs having respective first locking fingers engaging the first locking ledges, respectively, and slidable respectively on the slanted surfaces under resiliency of the first resilient legs. A hook member has a hook and a pair of second resilient legs projecting from the hook and inserted in the second insertion hole, the second resilient legs having respective second locking fingers engaging the second locking ledges, respectively.