CLOSURE DEVICE FOR ANY TYPE OF SPRING HOOK

摘要

Closure device applicable to any type of spring hook wherein the pivoting part (2) hinged at one of the extremities of the body of the spring hook (1) presents a cavity (5) at the top portion which affects only the front face thereof, and lets free the sides and back face; there is provided inside the cavity a sash bolt (6) susceptible of being coupled to the hook (3) of the spring hook. Said pivoting part is optionnally provided with a locking system comprised of a tubular element (8) having a smooth internal face, and which is displaced along a thread (8) situated in the central region of the pivoting part, said tubular element being associated to the thread by means of a partial deformation of its surface (10), made by punching.