DEVICE FOR CLOSING OF KEYHOLE Russian patent published in 2001 - IPC

Abstract RU 2162505 C1

FIELD: locksmith's work. SUBSTANCE: the device has a body with adjoining surface, fasteners, shutter, rod, tenons, code handles with marks and holes. It is additionally provided with material components with legs and a retainer; annular cavities and a groove are made on the rod outer surface, the material components with legs are positioned on the end sections of the code handles with marks, and the legs of the material components are positioned in holes, the tenons are made on the material components for engagement with the groove, and the retainer is attached to the body with the adjoining surface and communicates with the groove. EFFECT: expanded assortment of hardware components designed for closing of keyhole. 7 cl, 3 dwg

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RU 2 162 505 C1

Authors

Maksimov A.I.

Dates

2001-01-27Published

2000-05-29Filed