LAMELLDRAPERI

申请公布号：

SE408811(B)

申请号：

SE19730010779

申请日期：

1973.08.06

申请公布日期：

1979.07.09

申请人：

* FRANCIAFLEX SA

发明人：

P * BRUNEAU;G * NUFER

分类号：

A47H5/032;E06B9/36;(IPC1-7):06B9/36

主分类号：

A47H5/032

摘要：

A blind having movable and orientable slats, incorporating a set of runners connected together by a flexible link which are mounted to be movable in translation in a continuous guide and which each carry an orientable shaft bearing a blind-slat. The runners on the one hand and the shafts on the other are connected kinematically to a single control member, which is rotatable and is connected both to a pulley which drives a tensioned cord fixed to the first of the runners, and to a rod equipped with worm gears each of which meshes with a pinion on a slat-bearing shaft. A first clutch is provided between the rotatable member and the drive pulley and a second clutch is provided between the rotatable member and the rod, each clutch being in its operative position when the other is in the inoperative position and vice versa.