| 摘要 |
FIELD: locking mechanisms. SUBSTANCE: locking device is intended for preventing unauthorized access into premise, transportation facility, components of security systems, bases of information data. Installed in body of locking device are pairs "pusher-pin". Coding grooves made in them at moment of opening are aligned with slots in locking member. Secrecy of locking device is ensured by free stroke of pins in holes of body due to sliding fit. Due to specific feature, each time after closing of locking device created is multiplicity of combinations in position of pins, and due to absence of forced closing there is no possibility to define moment of opening by touch or ear. Versions of locking device can have mechanical or beam locks, electrical sliding contacts with additional mechanism operating in combination with or instead of lock. Aforesaid embodiment of locking device ensures more secrecy and reliability in functioning. EFFECT: higher efficiency. 3 cl, 4 dwg
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