Improvements to louvre windows

摘要

Disclosed is a louvre operating mechanism to open and close a plurality of louvres in a louvre window, the louvres being pivotally attached to the window via a top pivot, the mechanism comprising a reciprocatable slide member, operating means to reciprocate the slide member, a louvre link member for each louvre, the louvre link member being pivotally attached to the slide member and pivotally attached relative to an end edge of the louvre blade at a position spaced from the top pivot, whereby reciprocation of the slide member causes the louvre link members to open or close the louvres. (62) Divided out of 521379