Window shade

Details Window shade Window shade

1988-02-23

1989-06-27

Johnson, Blair M.

Flexible or portable closure, partition, or panel

Pleating type

Lazy-tong links pivot about axes parallel to panel

160 87, E06B 394

Patent

active

048420344

ABSTRACT:
A window shade construction comprises a first pleated shade member having one end thereof coupled to a first header and a second pleated shade member having one end thereof coupled to an opposite end of the first shade member. Cords are operatively coupled to the header and to the first and second shade members for selectively moving either or both of the first and second shade members between a fully collapsed position and a fuly extended position relative to the window frame.

REFERENCES:
patent: 4733710 (1988-03-01), Haines

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