Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – Venetian blind type
Patent
1982-06-14
1984-10-16
Caun, Peter M.
Flexible or portable closure, partition, or panel
Plural strip, slat, or panel type
Venetian blind type
E06B 9324
Patent
active
044769091
ABSTRACT:
A cord lock for a venetian blind lift cord; having a housing with two side walls in spaced, substantially parallel relationship to each other, each side wall being provided with an oblong window with the windows in alignment with each other. A cam extends in the housing through the windows and is slidably and non-removably received in the windows. Each side wall also is provided with an elongated slot extending essentially vertically and at an angle with respect to the window, the slots being in alignment with each other. A cord glide body is non-rotatably but slidably received in the slots. The cord lock enables a lift cord passed in the housing over the cord glide body and between the cord glide body and the cam to be releasably locked therebetween.
REFERENCES:
patent: 691603 (1902-01-01), Covency
patent: 2056154 (1936-10-01), Benson
patent: 2449583 (1948-09-01), Burns
patent: 4180118 (1979-12-01), Vecchiarelli
patent: 4352386 (1982-10-01), Butler et al.
Anderle Joseph A.
Debs Victor
Caun Peter M.
Levolor Lorentzen, Inc.
Lieberman Cherney S.
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