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:
Jul. 10, 1984
Filed:
Jan. 06, 1982
Applicant:
Inventors:
Takao Chaki, Tokyo, JP;
Takao Kanai, Tokyo, JP;
Assignee:
Clarion Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03J / ; B21K / ;
U.S. Cl.
CPC ...
74 1033 ; 29509 ; 334-7 ; 308 / ;
Abstract
In a guide shaft perpendicularly secured on a member with the base end thereof by caulking and serving with the outer peripheral surface thereof as a guide portion, a guide shaft characterized in that there is formed a step portion having a diameter smaller than that of the other portion thereof at the corner where the top end surface and the outer peripheral surface of the shaft intersect with each other.