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:
Aug. 25, 1987
Filed:
Apr. 30, 1986
Applicant:
Inventor:
Adolf H Martin, Glenview, IL (US);
Assignee:
Adams Elevator Equipment Company, Skokie, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 4308 ; 200336 ;
Abstract
A two-position key switch of modular construction including an electrical contact module, a lock module, and a halo module, with the lock module being mounted in the halo module to provide a subassembly which is fixed to the electrical contact module. First and second cam members respectively associated with the electrical contact module and the lock module translate rotary motion of a rotary core of the lock module to rectilinear motion of an actuator element of the electrical contact module.