METHOD FOR PRODUCING KEY WITH CODE DIALING Russian patent published in 2017 - IPC E05B19/18 E05B19/24 

FIELD: construction.

SUBSTANCE: key with a code dialing is characterized by making paths and projections on code cylinders, as well as applying the numbers from 0 to 9 on dialing rings. Wherein the code cylinders and the dialing rings are manufactured in the form of identical cylindrical rings. Additionally, the main cylindrical axis, additional cylindrical axes, gears, separation and butt discs are used. Wherein the method of manufacturing the key is characterized in that initially through openings for the main and additional axes are made at the separating discs; the central separating disc is fixedly installed in the middle of the main axis; additional axes are installed in the openings of the central separating disc, and then the support gear is installed on the one side of the central separation disc on the main axis. The driving gear is fixedly installed on the additional axis and meshed with the support gear, whereupon the dialing ring is installed on the supporting paths of the separating disc, and its inner surface is meshed with the driving gear. After that, the separating disc is fixedly installed on the main axis so that the dialling ring rests on the supporting path of the separating discs, other gear, dialling rings and separating discs are installed in the same manner, after which the main axis is fixedly secured in the butt disc. Wherein the additional axes are arranged in the response butt disc openings. The marginal dialling disc is disposed on the supporting path of the butt disc; on the other side, relative to the center separating disc, the code rings, their driving and support gears, as well as the separating discs and the butt disc, are arranged in the described manner.

EFFECT: increase of reliability.

7 cl, 4 dwg