SET OF CYLINDER LOCK AND KEY WITH A NODE OF PAIRED PINS IN THE CYLINDER OF THE LOCK AND KEY FOR THIS SET

摘要

A set of cylinder lock and key is described. The kit contains a key (10, 10 ', 10 ") with an extended blade (11) and a lock that contains a turnkey rotary cylinder (20) with a key groove (15) and at least one cylinder assembly (50) of twin pins in the lock cylinder to prevent the cylinder from rotating. This assembly with paired pins contains an external pin (51) installed with the possibility of translational movement in the cylinder chamber, and an internal pin (52) installed with the possibility of telescoping movement in the central cylindrical channel (51a) made in the external pin . At the outer pin there is at least one contact end portion (51b) for interfacing with the first key portion (12b) of the key blade when inserted into the key slot of the lock. The inner pin (52) also has at least one contact end portion (52b) for interfacing with the second key portion (12a) of the key blade. The contact end portions (51b, 52b) of the external and internal pins (51, 52) of the specified node (50) are located relative to the specified central axis (C) of the specified node in precisely defined code positions and are located near each other in axial radial directions. The code position of the contact end portion (51b) is defined by an axially offset portion that is in an angular code position defined on a circle (CL) centered on the central axis (C) of the indicated node (50).