FIELD: ironmongery, particularly electromechanical locks.
SUBSTANCE: lock assembly comprises body, which encloses inner rotary cylinder, and locking means, which prevents inner cylinder rotation relatively the body in normal position and which may be moved in opened position by means of key. In opened position inner cylinder, fixing pin or similar unit connected to inner cylinder may be rotated so that in locking position it prevents inner cylinder rotation. Lock assembly also has bolt, which may be rotated between the first position providing fixing pin locking, and the second position, where fixing pin is restricted from rotation in locking position. Structure has fixing member, which bounces from opposite surface of lock assembly to bolt under the action of impact, vibration or other mechanical impulse to prevent bolt movement from the first position into the second one.
EFFECT: prevention of bolt or similar member movement in lock opening position under the impact, vibration and other outer force application without switching-on of corresponding electric coded equipment.
15 cl, 11 dwg
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Authors
Dates
2008-04-27—Published
2003-11-06—Filed