Patent ID: 7703501
Filing Date: 2010-04-27
Classification: A47H

Abstract:
1. A device for automatically moving a curtain along a curtain rail comprising: driving means movable along the curtain rail, wherein the driving means includes: a toothed belt, the toothed belt having two ends connected to each other through a closure so that the toothed belt is endless; wherein the closure is detachable and provided with first and second clamping parts, wherein each of the first and the second clamping parts are separately mountable to one of the ends of the toothed belt and are subsequently interconnectable so as to form the closure, wherein the closure is provided with a first coupling hook configured for coupling to a curtain: a third clamping part having an eye enclosing the toothed belt, such that the third clamping part can be slid along the toothed belt, a fourth clamping part having a toothed clamping lip which is wedge-shaped, wherein the third clamping part in a slid back position is clampingly fixed onto the clamping lip of the fourth clamping part as a result of the wedge shape of the clamping lip, so that the third and fourth clamping parts are connected at a desired position onto the toothed belt, and a second coupling hook connectable to the third and the fourth clamping part adapted for coupling a second curtain to the third and the fourth clamping part.