Electromechanical lock system
CA 1303869 C · Owner: R. Berchtold Ag · Inventors: Vonlanthen, Benno
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electromechanical cylinder lock (1) communicates to a key (2) that incorporates mechanical and electronic coding. Within the lock (1) there are electronic elements (55) a, microswitch (56) as well as an electrical coil (11) with a solenoid armature (12), these being connected to each other. The solenoid armature (12) is part of the inhibitor system (6) that, engages through a release bolt (13) and a tumbler pin (15) in the rotor (5) of the cylinder lock (1). Parallel to the release bolt (13) there is an inhibitor bolt (14) that engages at one end in the rotor (5) and at the other in the solenoid armature (12). In order to open the lock, both the mechanical inhibitor elements as well as …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted June 23, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 23, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.