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(11) | EP 1 647 666 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | Device for selectively lowering and raising a pleated blind or a roller blind |
| (57) A device for selectively lowering and raising a pleated or roller blind comprises:
an elongate housing; a shaft mounted rotatably in this housing; winding rollers connected
fixedly to this shaft for winding up and unwinding respective cords; control means
for rotatingly driving the shaft selectively in the one or the other direction; guiding
eyes which are added to the respective winding rollers and disposed fixedly relative
to the housing and through which the cords extend, each of which guiding eyes is situated
in the area of an end zone of the relevant winding roller; and fixation means for
fastening the end of each cord to a winding roller, each of which fixation means is
positioned at the other end zone of the relevant winding roller; wherein the wound-up
part of each cord is slidable over the relevant winding roller.
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