Locking device for door leaf lock comprises control lever along which articulates connecting rod which rotate about axis perpendicular to door leaf plane on faceplate

摘要

The locking device comprises a control lever (13) along which a connecting rod (15) is articulated. The lever or the rod are mounted to rotate about an axis (12) perpendicular to the plane of the door leaf on a faceplate. The rod or the lever engage by means of an articulation (17) to control the displacement between locked and unlocked positions. A locking rod (18) slides in the rear of the faceplate.