Flexible or portable closure – partition – or panel – Pleating type – Lazy-tong links pivot about axes parallel to panel
Patent
1989-06-30
1990-06-19
Purol, David M.
Flexible or portable closure, partition, or panel
Pleating type
Lazy-tong links pivot about axes parallel to panel
160134, 160279, E06B 394
Patent
active
049344366
ABSTRACT:
Manual deployment apparatus for speciality, pleated or multi-cellular window covering treatments including uniquely hinged mounting rails and single and/or continuous strand pull cords. The invention consists of apparatus that is used to acquire two modes of pleated or multi-cellular shade fabric deployment over generally curvilinear window openings, but particulary over window openings having circular and segmented shapes. A translational deployment, known as the "Blossom Mode" moves a sculptured shade from its rest position by actuation of a continuous cord that is under constant tension. The shade may be deployed to any extent from the mere movement from the completely stowed position to the fully extended. The second modality, known as the "Fan Mode" contemplates deployment of the multi-cellular shade by commencing with the stowed shade marginally secured between a pair of superimposed, and hingably connected rails. Pivoting on the hinges, a special dual hinge arrangement, the non-fixed rail is radially actuated, that is, rotated about the dual hinge mechanism, until the shade fans out over the area of desired coverage. Alternate methods of extension or retraction are provided; and, certain "gap-filler" mechanisms of festoon character are suggested.
REFERENCES:
patent: 451068 (1891-04-01), Park
patent: 1609877 (1926-12-01), Kendall
patent: 2567528 (1951-09-01), Rosenthal
patent: 3386106 (1968-06-01), Clemens
patent: 3465806 (1969-09-01), Sulkes
patent: 3495606 (1970-02-01), Phillips
patent: 4473101 (1984-09-01), Langeler
patent: 4518025 (1985-05-01), Judkins
patent: 4557309 (1985-12-01), Judkins
patent: 4647488 (1987-03-01), Schnebly et al.
patent: 4673018 (1987-06-01), Judkins
patent: 4687038 (1987-08-01), Clemente
patent: 4733711 (1988-03-01), Schon
patent: 4739815 (1988-04-01), Altman
patent: 4745960 (1988-05-01), Karp
patent: 4762159 (1988-08-01), Ford
patent: 4799524 (1989-01-01), Guermonprez
Comfortex Corporation
Purol David M.
LandOfFree
Suspension and actuation system for specialty window shades does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Suspension and actuation system for specialty window shades, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Suspension and actuation system for specialty window shades will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2254032