Invention Grant
- Patent Title: Electrically controlled door lock
- Patent Title (中): 电控门锁
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Application No.: US12897729Application Date: 2010-10-04
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Publication No.: US08555685B2Publication Date: 2013-10-15
- Inventor: George Frolov , James Scott
- Applicant: George Frolov , James Scott
- Agency: Alix, Yale & Ristas, LLP
- Main IPC: E05B47/06
- IPC: E05B47/06 ; E05B47/00 ; E05B49/00 ; E05B55/04 ; E05C1/02 ; E05C1/06 ; E05C3/04

Abstract:
An electrically controlled door lock device with a lockset with an inside handle, an outside handle, a spring loaded continuous spindle, biased to maintained a lockset's latch in a projected position and connecting the lockset and the outside handle, a first half and a second half of a clutch connecting the continuous spindle and the inside handle with a spring maintaining the second half of the clutch in predetermined position relative to the first half of the clutch. There is also a mechanical means blocking the first half of the clutch from rotation and electromechanical means controlling the blocking means, the mechanical means built into the second half of the clutch, allowing the second half of the clutch a predetermined degree of free rotation before it engages with the first half of the clutch, the mechanical means built into second half of the clutch, mechanically inhibiting the blocking means.
Public/Granted literature
- US20110079057A1 Electrically controlled door lock Public/Granted day:2011-04-07
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