Suspension system for a cordless window covering

Details Suspension system for a cordless window covering Suspension system for a cordless window covering

2011-07-12

2011-07-12

Purol, David (Department: 3634)

Flexible or portable closure, partition, or panel

Pleating type

With preformed pleats

C160S170000

Reexamination Certificate

active

07975748

ABSTRACT:
A suspension system for a window covering that eliminates the use of pull cords is provided. The suspension system includes a control module having a winding drum and a spring disposed about an axle. A friction member or reaction member is also provided to offset difference in the force exerted by the spring on a suspension cord versus the weight of the window covering member.

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