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, 1981
Filed:
Jun. 11, 1979
Applicant:
Inventor:
Werner E Berginski, Werdohl-Eveking, DE;
Assignee:
Firma Leopold Kostal, Ludenscheid, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ; H01H / ;
U.S. Cl.
CPC ...
200 / ; 200 / ; 200 / ; 200 / ; 200 44 ;
Abstract
An ignition switch has contact plates held in a socket plate and with trip cams on the circumference of the socket plate. A switching wheel carries a plurality of contact springs, which abut on one side against a central contact and have contact arms switchable by means of the trip cams with respect to the contact plates. The contact springs also cooperate with a starter repetition lock. The central contact is in the form of a spherical shell segment and each contact spring has a spherical shell segment pressed with a prestressing force onto the spherical shell segment.