Closure device for window leaves

摘要

A closure device for a window leaf, said device being of the type that can slide along a channel (2) of an abutment post (1) of a leaf, comprising a slider which is connected to at least two sliding blocks (4) which can slide in said channel (2) through means (7, 8) which are suitable to adjust the distance between said slider (6) and said sliding blocks (4) and a plate (10) for supporting a bolt (11), said plate being connected to said slider by means (13, 14) which are adapted to adjust the position of said plate on said slider at right angles to the plane of said leaf.