Magnetic lock
AssigneeYMOS-Metallwerke Wolf & Becker GmbH & Co.
InventorsDittmar Schwab, Hermann Bartels, Walter Graf
Life of this patent
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Abstract
The present magnetic lock is operated by a key including control magnets. For this purpose a locking bar is radially shiftable in a locking cylinder in a housing. Magnetic rotors release or lock the locking bar which is spring biased toward the magnetic rotors. A spring biased control member is shiftable into a locking channel of the locking bar. The control member is equipped with entraining elements which engage the locking bar.
Claims3
A magnetic locking mechanism, comprising key means including a plurality of control magnets, and locking means including lock housing means (1), locking cylinder means (2) rotatably supported in said lock housing means, locking bar means (10) having a locking channel (19) therein, said locking bar means being operatively supported for radial displacement in said locking housing means, magnetic rotor means (6) operatively supported in said lock housing means for locking and releasing said locking bar means, control means (17), spring means (18) operatively biasing said control means (17) which are supported in said housing means for displacement into said locking channel (19) of the locking bar means (10), said control means (17) comprising entrainment means (20) operatively engaging said locking bar means (10), and further spring means (16) operatively biasing said locking bar means (10) toward said magnetic rotor means (6).
Dependencies are inferred from the claim text.