Shade system

Details Shade system Shade system

1986-09-18

1988-08-09

Britts, Ramon S.

Flexible or portable closure, partition, or panel

Pleating type

Lazy-tong links pivot about axes parallel to panel

160279, E06B 9262

Patent

active

047621591

ABSTRACT:
A shade system includes a fixed top rail, a fixed bottom rail and a movable middle rail. A shade is affixed between the top rail and the middle rail and is folded when the middle rail is moved with respect to the top rail by a continuous loop drive system. The shade system of the present invention may be used with any window irrespective of the orientation of the window.

REFERENCES:
patent: 1591104 (1926-07-01), Robinson
patent: 2247260 (1941-06-01), Stone
patent: 2269579 (1942-01-01), Chilton
patent: 2328305 (1943-08-01), Stefano
patent: 3465806 (1969-09-01), Sulkes
patent: 4202395 (1980-05-01), Heck et al.
patent: 4473101 (1984-09-01), Langeler
patent: 4557309 (1985-12-01), Judkins
patent: 4593737 (1986-06-01), Clemente
patent: 4647488 (1987-03-01), Schnebly et al.
patent: 4673018 (1987-06-01), Judkins
patent: 4679610 (1987-07-01), Spraggins
patent: 4694877 (1987-09-01), Dunbar

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