Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – Venetian blind type
Patent
1985-02-27
1987-03-03
Britts, Ramon S.
Flexible or portable closure, partition, or panel
Plural strip, slat, or panel type
Venetian blind type
160 84R, E06B 938
Patent
active
046468080
ABSTRACT:
A cordlock structure adapted to be applied to either end of a headrail supporting a blind assembly. The structure has a base member adapted to be fixed to the headrail and a single cap member adapted to be fixed to either one of two fastening elements on the base member extending from the front and rear sides of the headrail.
The cap member includes a locking dog assembly which is moved to a cord unlocking position by moving operating cords hanging from the assembly in a direction away from the plane of the blind assembly.
The cordlock structure includes wear surfaces having superior wear properties over which the cords pass.
REFERENCES:
patent: 1973933 (1934-09-01), Shehan
patent: 2105082 (1938-01-01), Johnson
patent: 3130776 (1964-04-01), Van Thienen
patent: 3221802 (1965-12-01), Hurkmans
patent: 4212341 (1980-07-01), Fischer
patent: 4425955 (1984-01-01), Kaucil
patent: 4443915 (1984-04-01), Niemeyer
patent: 4488588 (1984-12-01), McClure
patent: 4557309 (1985-12-01), Judkins
Britts Ramon S.
Hunter Douglas Inc.
Purol David M.
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