(57) The present invention relates to a frame for mosquito nets, sun shades or the like
for veranda windows, balconies or similar locations, of the kind wherein a stretch
of material (2) for mosquito nets or the like is mounted to slide on two frame posts
(1). Both posts of the frame comprise, each: a first semi-hollow section bar (10;
100), U-shaped with parallel wings (11, 12; 110, 110), presenting internally at least
one cylindrical groove (15; 150, 150) developing over the entire length of the first
section bar (10; 100); at least a second section bar (5; 500), rotationally hinged
within the related first section bar (10; 100) in said at least one cylindrical groove
(15; 150, 150), having in the free end a seat (13; 510) for a means of retention (4);
a manoeuvring organ for the rotation of said at least second section bar from a position
parallel to a wing of said first section bar to a position wherein said means of retention
presses against said stretch of material.
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