Flexible or portable closure – partition – or panel – Hanging or drape type – With fabric operating means
Patent
1975-06-03
1977-05-17
Kannan, Philip C.
Flexible or portable closure, partition, or panel
Hanging or drape type
With fabric operating means
A47H 506
Patent
active
040236099
ABSTRACT:
A drapery track having a rod contained within a channel member, the rod being provided with a spiral thread or threads. A resilient flexible sleeve is positioned about the rod. Rotation of the rod by an operating means drives a carriage, which in turn drives a plurality of truck means along the rod.
REFERENCES:
patent: 2801690 (1957-08-01), Bennett
patent: 2883182 (1959-04-01), Bornemann
patent: 3003552 (1961-10-01), Eilenberger
patent: 3198243 (1965-08-01), Ford
patent: 3774665 (1973-11-01), Bourne
Kannan Philip C.
Louver Drape, Inc.
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