| 摘要 |
A roller-blind box comprises a case of parallelepipedal form, serving as a housing for a drive shaft (2) on which an apron part is wound and from which it is unwound, this drive shaft (2) being held at its ends (3, 6) by lateral cheeks (5, 5A) closing the said case. In order to facilitate the mounting of the roller blind and simultaneously to permit the reversibility of the lateral cheeks (5, 5A), the latter comprise, on the one hand, a vertical slide extending substantially over their entire height and intended to receive the upper end of guide rails of the apron part and, on the other hand, positioning and holding means (13) capable of interacting with removable seats (14, 15) attached to the ends (3, 6) of the said drive shaft (2). <IMAGE> |
