Safety lock device for doors of dwellings and the like, with a cylinder lock

摘要

A safety lock device for doors of dwellings and the like, comprises a cylinder lock (8) for driving its bolt (5). To one side of the body (9) of the cylinder lock (8) there is screwed a screw (12) having a portion projecting laterally of the body (9), which is received within a cavity (13) of the casing (2) of the device, in which it is secured by means of a stud (14) projecting from a stop plate (15) which is screwed to the casing (2).