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. 13, 1977
Filed:
Jul. 19, 1976
Applicant:
Inventor:
Robert K Baker, Lemay, MO (US);
Assignee:
Potter Electric Signal Co., St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200332 ; 200 47 ; 2001 / ; 200335 ;
Abstract
An electrical switch of the type actuated by depressing a spring-loaded plunger functions as a bi-directional limit switch. It utilizes a lever mechanism having two fulcrum points on opposite sides of the plunger. Deflection of the switch lever arm in either direction depresses the switch plunger.