| 摘要 |
The support members of the blind have in each case a pair of elastically flexible wire cables (38) which engage on the respective slat edge (1a) by means of coupling heads (36, 37). Each coupling head has a clamping part (37) with a front-side longitudinal slot (37b), in which the wire cable (38) is securely clamped. The clamping part (37) is mounted pivotably in a plane parallel to the plane of the blind on a bearing bolt (36) of the coupling head. The bearing bolt (36) in turn is mounted pivotably on the slat edge (1a) in a vertical plane at right angles to the plane of the blind. The wire cable section (38) lying between consecutive coupling heads (36, 37) can, on gathering the blind, be folded by approximately 180 DEG into loops alternately to one and the other side in the plane parallel to the plane of the blind. They are for this purpose precurved in the direction of loop formation both directly at the outlet from the clamping part (37) and also in their longitudinal centre. The slight zigzag course of the wire cable when the blind is lowered leads immediately, during gathering, to the loop formation in the desired direction, the clamping parts (37) being positioned transversely. <IMAGE>
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