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. 09, 1988
Filed:
Nov. 28, 1983
Applicant:
Inventor:
Arno Kleinhany, Hinwil, CH;
Assignee:
Bauer Kaba AG, Wetzikon, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E05B / ;
U.S. Cl.
CPC ...
70277 ; 70282 ; 70380 ; 70421 ; 70DI / ;
Abstract
A lock cylinder with mechanical and electromagnetic locking mechanisms, comprising a lock cylinder stator having a mechanical locking mechanism, a bolt movably mounted in a groove in the stator, and a lock cylinder rotor rotatably coupled to the stator and engaged by the mechanical locking mechanism. An electrical control mechanism controls movement of the bolt. A retaining mechanism coupled to the rotor releasably engages the bolt to permit and prevent movement between the stator and the rotor depending on the position of the bolt.