Locks – Operating mechanism – Using a powered device
Patent
1988-01-26
1990-06-12
Smith, Gary L.
Locks
Operating mechanism
Using a powered device
70413, 70DIG41, 194248, E05B 4700
Patent
active
049322281
ABSTRACT:
A locking device includes a lock and key and has tumblers which can be brought by a key into a release position, and provides, in particular, for a large number of closing combinations, that at least one of the tumblers can be brought, in addition or alternatively to its direct control by the base code of the corresponding key, by means of a magnet coil into a release position. The coil is energizable by a reading device which detects at least one supplementary code of the key.
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Dino Suzanne L.
Farber Martin A.
Schulte-Schlagbaum Aktiengesellschaft
Smith Gary L.
LandOfFree
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