CODE LOCK Russian patent published in 1994 - IPC

Abstract RU 2008428 C1

FIELD: door locking. SUBSTANCE: gear-wheels are mounted for engagement with one another. Part of them has grooves preventing their engagement in the preset positions. The gear-wheels are provided with setting and locking bushes. The gear-wheel axles extend along the same straight line. EFFECT: enhanced reliability. 3 dwg

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RU 2 008 428 C1

Authors

Oborin Vladimir Ivanovich

Dates

1994-02-28—Published

1991-03-28—Filed