Flexible or portable closure – partition – or panel – Plural and/or with rigid closure – Diverse types
Patent
1991-06-05
1992-05-12
Purol, David M.
Flexible or portable closure, partition, or panel
Plural and/or with rigid closure
Diverse types
160 841, 160276, 160281, E06B 394
Patent
active
051118661
ABSTRACT:
A shade covering a window movable from a first position to a second position and a plurality of shade carriers supporting the shade in spaced, parallel relationship to each other and disposed substantially perpendicular to tracks, with the carriers secured to and movable in the tracks. Slides are affixed to the carriers, seated in the tracks and movable therein, and a retaining device is provided between at least one of the slides and carriers releasably firmly holding the slide in any desired position in the tracks.
REFERENCES:
patent: 501674 (1893-07-01), Burrowes
patent: 536168 (1895-03-01), Burrowes
patent: 1071475 (1913-08-01), Sorlie
patent: 3055419 (1962-09-01), Rubin et al.
patent: 4665964 (1987-05-01), Zommers
patent: 4694877 (1987-09-01), Dunbar
patent: 4867220 (1989-09-01), Matsumoto et al.
patent: 4880045 (1989-11-01), Stahler
patent: 4932704 (1990-06-01), Ament
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