E - Fixed Constructions – 06 – B
Patent
E - Fixed Constructions
06
B
E06B 9/32 (2006.01) E06B 9/322 (2006.01)
Patent
CA 2483736
A window covering, a lifting system for a window covering and a release mechanism for a lifting mechanism are disclosed. The window covering includes a head rail, a bottom rail, a window covering, a drive shaft and a lift cord attached to the bottom rail. The release mechanism includes a spring coupled to the drive shaft for preventing or allowing rotation. Methods of assembling and raising and lowering window coverings are also disclosed.
Moffat & Co.
Springs Window Fashions Lp
LandOfFree
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