Wu U Chen

US Patent:

20130222110, Aug 29, 2013

Filed:

Jan 30, 2013

Appl. No.:

13/754691

Inventors:

Schlage Lock Company LLC - , US
Wu P. Chen - Carmel IN, US
Brian A. Telljohann - Indianapolis IN, US
William B. Ainley - Carmel IN, US

Assignee:

Schlage Lock Company LLC - Indianapolis IN

International Classification:

G08C 17/02

US Classification:

340 561

Abstract:

Disclosed are various embodiments of lock devices, systems, and methods. A lock of the application can include an internal mechanism to permit backdriven operation and lost motion operation. In one form the lock can be made from an assembly of parts that have locating features that require one way installation/assembly. The lock can include an internal power source capable of driving electronics used to determine handedness of a door.