SEMI-AUTOMATIC SHAFT BLADE ORIENTATION ADJUSTMENT AND TENTURE DESCENT CONTROL, APPLIED TO DOUBLE-CURTAIN WINDOW TENTURE COMPATIBLE WITH BLADES OF A VENITIAN JALUA

摘要

P A) SEMI-AUTOMATIC SHAFT BLADE ORIENTATION ADJUSTMENT AND TENTURE DESCENT CONTROL, APPLIED TO A DOUBLE CURTAIN WINDOW COMPATIBLE WITH THE BLADES OF A VENITIAN JALOUSIE. / P P B) IN A SINGLE CURTAIN BOX ARE ON THE ONE HAND A VENITIAN JALOUSIE SUSPENDED ON A TREE 41 AND ON THE OTHER HAND A TENTURE 5 SUSPENDED ON A TREE 51. A DOUBLE CONICAL GEAR 621 MAY ENHANCE EITHER WITH THE CONICAL GEAR 44 OF ORDERING THE TREE 41 OF THE VENITIENNE OR WITH THE CONICAL SPROCKET 52 OF THE TREE 51 OF THE TENTURE 5. A SINGLE CHAIN 6 PERMITS BOTH TO MAKE THE GEAR 621 TOGETHER WITH THE SPROCKET 44 OR WITH THE SPROCKET 52 AND ORDER OR ORIENTATION OF THE BLADES OF THE VENITIENNE IS THE RISE OR THE DESCENT OF THE TENTURE. / P P C) THE INVENTION ALLOWS TO LOCATE A VENITIAN JALOUSIE AND A TENTURE IN A SINGLE BOX AND TO SIMPLIFY IT THE ORDER. / P