CODE LOCK Russian patent published in 1997 - IPC

Abstract RU 2073786 C1

FIELD: locks. SUBSTANCE: mechanism for moving the locking tab consists of control and controllable pistons the latter of which is spring-loaded and connected with a tie. The lock tab is connected with the plank provided with an opening for locking the lock tab in the closed position and interaction with the tie. The shape of at least one of the pistons provides a small air gap between it and the cylinder which is connected with the atmosphere through passageways provided with valves. EFFECT: enhanced reliability. 6 cl, 9 dwg

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RU 2 073 786 C1

Authors

Brovchenko Nikolaj Pavlovich[Ua]

Tartasjuk Leonid Vladimirovich[Ua]

Dates

1997-02-20—Published

1991-10-18—Filed