Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – Venetian blind type
Patent
1992-07-23
1993-11-23
Purol, David M.
Flexible or portable closure, partition, or panel
Plural strip, slat, or panel type
Venetian blind type
24115L, 24136A, E06B 9324
Patent
active
052635287
ABSTRACT:
The window blind cord lock disclosed has a pair of transverse cord accommodating channels which are angled downwardly from each other toward the outside of the cord lock. A fixed locking element and a moveable locking element are disposed selectively in one or the other of the channels, both being oriented substantially vertically upright. The angular disposition of these elements permits pendulum manipulation of the cords and prevents the cords from bunching up between the locking elements. The color coordinated cap covers the visible portions of the cord lock and is held in place by novel interlocking formations.
REFERENCES:
patent: 2494759 (1975-01-01), Hirschy
patent: 3952789 (1976-04-01), Marotto
patent: 4180118 (1979-12-01), Vecchiarelli
patent: 4443915 (1984-04-01), Niemeyer
patent: 4651795 (1987-03-01), Valle et al.
patent: 4719956 (1988-01-01), Valle
patent: 4955420 (1990-09-01), Marinescu
patent: 5156196 (1992-10-01), Corey et al.
CHF Industries
Purol David M.
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