Title:
CHILD SAFE CORD LOCK
Document Type and Number:
WIPO Patent Application WO2005056969
Kind Code:
A8
Abstract:
A cord lock (1, 40, 70) for window coverings has one or more cams (13, 14, 15, 16) adjacent a surface (21, 46, 76, 87) over which a one or more lift cords (12) travel. The cams are spring biased to a locked position in which they press the lift cords against the surface. A cam lock (30) with a release cord (11) is provided which engages and moves the cams from a locked position to an unlocked position in which the lift cords are free to move through the cord lock. The cord lock is always in a locked position whenever neither the lift cords are being pulled to raise the blind nor the release cord is being pulled to lower the blind.
Inventors:
JUDKINS REN (US)
JUDKINS LANDON LEE (US)
JUDKINS LANDON LEE (US)
Application Number:
PCT/US2004/040110
Publication Date:
July 06, 2006
Filing Date:
December 01, 2004
Export Citation:
Assignee:
JUDKINS REN (US)
JUDKINS LANDON LEE (US)
JUDKINS LANDON LEE (US)
International Classes:
E06B9/324
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