A safety lock, applicable to any type of door, window, gate or similar swiveling elements, so that this lock serves to immobilize the door within its frame in safe, inviolable manner

摘要

Safety lock for doors, particularly applicable to any type of doors, meant to attach the door to its frame securely and occupying a minimum space inside the door, in order to prevent hollow spaces in the door which will affect its strength, comprised by a mortise coupled along the front edge of the door inside which is attached jointedly by means of a shaft (5), at least one ratchet (4) which is moved from its closed position to its open one by a sliding bar (2).