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

Abstract RU 2162504 C1

FIELD: locksmith's work. SUBSTANCE: the device has a body, fasteners, shutter, rod, tenons, code handles with marks. The body is made in the form of two supports, one of the supports is installed for reciprocating motion along the rod and made in the form of a shutter and provided with code handles with marks. EFFECT: expanded assortment of hardware components designed for closing of keyhole. 3 cl, 3 dwg

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RU 2 162 504 C1

Authors

Maksimov A.I.

Dates

2001-01-27Published

2000-05-29Filed