(57) A control mechanism for a Roman or like blind, of the type having a flexible panel
(6, 6') which can be raised by means of control cords (8) which pass down the panel
(6, 6') and are secured to its lower edge. An upper cross member (1) fixable to a
wall or a ceiling carries the panel (6, 6') and the control cords (8) pass over rollers
housed in this cross member and are wound onto a reel (10) which is connected rigidly
for rotation with a sprocket (11) on which engages a closed loop of chain (12). This
sprocket (11) and reel (10) are rotatably supported in a housing (13) fixable to the
said upper cross member (1) and provided with means for locking the movement of the
chain (12) in the direction of lowering of the blind panel (6, 6').
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