摘要 |
<p>Device for fixing door, window and similar frames, designed for the direct installation of doors and/or windows on to a pre-frame placed on the masonry of the corresponding opening, consisting of three basic pieces, one of which constitutes the frame itself, the other constitutes a sliding piace between the inner side of the said frame and the outer side of the pre-frame, whereas the third consists of a screw associated with a bush fitted by means of a thread in the sliding piece, being retained between the latter and the frame, in such a way that the screw passing through the bush screws into the pre-frame in order to effect the fixing of the frame and regulate the greater or lesser separation desired between the frame and the pre-frame.</p> |