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:
Sep. 05, 2000
Filed:
Apr. 16, 1998
Applicant:
Inventor:
Kenichiro Iwasaki, Kanagawa-ken, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16M / ;
U.S. Cl.
CPC ...
248678 ;
Abstract
A coupling device is disclosed which comprises an elongated plate-shaped synthetic resin-made rod body, a synthetic resin-made cylindrical portion formed integrally at at least one end of the rod body, and a joint piece provided inside the cylindrical portion and which is to be coupled to a mating object; the rod body consisting of a plate member ribbed orthogonally, and along each longitudinal perimeter, thereof; each rib being recessed in an opposite direction to the projecting direction thereof and along at least a portion of the length thereof to provide a pair of outer and inner ribs which form together a double structure.