| 摘要 |
Blind with motorised rolling and unrolling. According to the invention, the blind comprises a tube 1 inside which a geared motor group 21, 22 is coupled to toothed wheels 6, 7 by means of a transmission mechanism 27, 28 which issues from a flange 29 coupling the shaft 23 of the geared motor to two opposite shafts 27 and 28. The wheels 6 and 7 cooperate with movable racks 8, 9 for driving the loading bar 3. <IMAGE>
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