192 clutches and power-stop control – Clutches – Automatic
Patent
1987-04-29
1988-06-07
Scherbel, David A.
192 clutches and power-stop control
Clutches
Automatic
192 002R, 70DIG51, F16D 1322
Patent
active
047490721
ABSTRACT:
Disclosed is a clutch mechanism suitable for use in an electronic lock. The clutch mechanism requires minimum electronic current draw for operation by utilizing mechanical power applied to operate the lock to engage the clutch mechanism. A camming device in combination with a timed function motion sensor and latching solenoid released interference shutter accomplishes the object of the invention.
REFERENCES:
patent: 4079605 (1978-03-01), Bartels
patent: 4110768 (1978-08-01), Numata
patent: 4331226 (1982-05-01), Heidemeyer et al.
patent: 4526256 (1985-07-01), Urdal
patent: 4592249 (1986-06-01), Lehmann et al.
patent: 4605107 (1986-08-01), Hallidy et al.
Crosley Thomas W.
Lichty Ronald D.
Yee Victor H.
Scherbel David A.
Schlage Lock Company
Smith Creighton
Vliet Walter C.
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