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:
Feb. 26, 1985
Filed:
Jun. 23, 1982
Applicant:
Inventor:
Takao Chaki, Tokyo, JP;
Assignee:
Clarion Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03J / ;
U.S. Cl.
CPC ...
74 1033 ; 334-7 ;
Abstract
In a cross arm mechanism in a pushbutton tuner including a setting plate pivotally coupled to a setting pin provided on a cross arm and a plate spring so mounted as to surround the setting plate whereby fixing the setting plate to the cross arm when a pushbutton is mounted on the cross arm, an improvement which comprises a sectorial protuberance formed on one surface of the setting plate, a guide hole in a symmetrical V-like configuration formed in the cross arm for receiving the sectorial protuberance, a suppressing means for suppressing the sectorial protuberance toward the narrowed portion of said V-like guide hole.