Chambered element for use in forming a roller screen

Details Chambered element for use in forming a roller screen Chambered element for use in forming a roller screen

1978-07-06

1979-11-06

Caun, Peter M.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Strip or slat structure

160220, E06B 312

Patent

active

041732472

ABSTRACT:
A chambered element for use in forming a roller screen has a pair of longitudinally extending chambers separated by a common wall and means are provided by the wall-forming elements of one of the chambers for coupling a co-extending finishing member.

REFERENCES:
patent: 546858 (1895-09-01), Kinnear
patent: 1437947 (1922-12-01), Probert
patent: 1910047 (1933-05-01), Passoni
patent: 2959221 (1960-11-01), Clapsaddle, Jr.
patent: 3633647 (1972-01-01), Leitgeb

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