ES249276U - Improvements introduced in a lock for metal carpentry (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improvements introduced in a lock for metal joinery, of the type of the recessed with a latch of slip activated by a handle and with a swivel latch acceptable by key, characterized because according to the same has incorporated a sliding piece of cross section in u that by its soul it supports on the frontis of the lock, whereas in its wings it presents/displays both drills colisos and in ramp, in which lodges a bolt, of a sliding piece, horizontally displaceable by sliding piece, horizontally displaceable by the action of the corresponding eccentric; said sliding part presents guiding solutions with respect to the sides of the lock box, incorporating between its wings a pin that, with a certain clearance, through a hole in the latch itself, at a certain radial distance from its axis of rotation; all this in such a way that, starting from the position of closing or closing the latch, when sliding it backward, corresponding to a certain direction of rotation of the key, the upward movement of the sliding piece occurs, through the aforementioned pin, it pushes the latch by turning it to its inoperative or concealed position, position from which, likewise, and with reverse movements, it will pass to its primitive closing position. (Machine-translation by Google Translate, not legally binding)