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:
Dec. 11, 1984
Filed:
May. 25, 1982
Applicant:
Inventor:
Sinichi Saitou, Tokyo, JP;
Assignee:
Olympus Optical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360137 ;
Abstract
A plate rocking-coupling apparatus comprises a first plate member having in the peripheral surface of the first plate member an indentation with an opening, the length of the opening along the longitudinal direction of the peripheral surface being shorter than the length of the indentation along the longitudinal direction at a position off the opening, and a second plate member having a projected portion protruding from the peripheral surface of the second plate member and fitted in the opening so as to be in slide contact with the peripheral surface of the indentation along the circumferential direction of the peripheral surface.