E - Fixed Constructions – 06 – B
Patent
E - Fixed Constructions
06
B
E06B 9/32 (2006.01) E06B 9/322 (2006.01) E06B 9/76 (2006.01)
Patent
CA 2421479
A blind lifting control mechanism for use in a blind and adapted to control the elevation of the blind body is constructed to include two bobbins pivotally mounted inside a headrail of the blind, a transmission mechanism mounted inside the headrail of the blind and coupled to the bobbins, and a control rod vertically suspended at a side of a window and coupled to the transmission mechanism for rotating by the user to drive the transmission mechanism to rotate the bobbins to roll up/let off the lift cords of the blind body and to further lift/lower the blind body.
Mcfadden Fincham
Nien Made Enterprise Co. Ltd.
LandOfFree
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