Fly screen with a receiver cassette for the winding roller of the insects shade, the struts with a spreading is held in front of the direction of attachment

摘要

The fastener includes a support part (19, 20) for resting on the window sill or door threshold. The bottom end of the strut (4, 5) is inserted into a seat in the support part. The strut is provided with a groove in which a sliding block can be positioned. A cam between the sliding block and the support part can adopt a position where this part is pushed away from the block, in order to clamp the strut between the sill or threshold and the case (2), or it can adopt a position where this part can approach the block in order to release the strut. The fastener is used to mount the struts for the case for the insect screen winding roll.