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.

Date of Patent:
Jan. 19, 1982

Filed:

Jun. 18, 1980
Applicant:
Inventor:

Harry Greenwald, Whitestone, NY (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01N / ; H01N / ;
U.S. Cl.
CPC ...
200340 ;
Abstract

A pushbutton switch of the type wherein a pushbutton is depressed to operate a switch mechanism and which pushbutton is engaged and depressed by an adjustment screw extending through a moving device. The pushbutton includes a central contact portion which is engagable with the central end portion of the screw. A circumferential groove is disposed about the central contact portion of the pushbutton to provide clearance for the edge end portions of the screw so that the central end portion of the screw remains in contact with the central contact portion of the pushbutton. This relationship provides for precise adjustment of said screw in controlling the operation of the switch mechanism.


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