LOCK Russian patent published in 1994 - IPC

FIELD: houses, flats, storages, etc protection. SUBSTANCE: to open the lock one inserts a key with controlling magnetic parts in a keyhole of a handle. After key magnets are engaged with sensitive members turning delaying members are being set in given coded position, in which they have to match profile stopping members of staples. The handle drawing out makes a movable panel free, that under action of springs is moving together with staples in direction of the turning delaying members until the profile stopping members of staples match the turning delaying members. Then a coupling, that is connected with the movable panel, gets in engagement with tail end of a locking body. Following turn of the handle makes the lock open. During the lock closing the handle is being turned until keys match the grooves. Simultaneously the locking body is being closed by torque. After efforts have been removed from the handle under action of springs it goes back in the lock body and the movable panel, staples, coupling are going back in their initial position. EFFECT: lock is used for protection of houses, storages etc. 5 cl, 8 dwg