Track for blinds

Details Track for blinds Track for blinds

E - Fixed Constructions

06

B

160/1

E06B 9/26 (2006.01) E06B 9/36 (2006.01)

Patent

CA 1222689

ABSTRACT OF THE DISCLOSURE A blind apparatus comprising at least two tracks having adjacent ends meeting at a corner defined therebetween, the tracks defining two opposite ends remote from such corner, a rotation shaft longitudinally located relative to each track, supports affixed to each track for supporting the rotation shaft, at least one lead traveller slidably received within each track, each lead traveller being constrained to move along a lead traveller path of pre-determined length from an open position at one end of the path to a closed position at the other end of the path, a plurality of travellers,forming a group,associated with each lead traveller, the travellers being slidably received within a track, each traveller having a rotatable slat shaft, each traveller being connected by suitable trans- mission means to a rotation shaft whereby upon rotation of the rotation shaft, the slat shaft may be rotated, adjacent travellers in the same group being connected by a connector, each lead traveller being connected to an adjacent traveller in its respective group by a further connector, longitudinal control cords attachable to the lead travellers, rotation control cords attached to a rotation shaft, and, a flexible coupling connecting adjacent rotation shafts at the corner.

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