Flexible or portable closure – partition – or panel – Pleating type – Lazy-tong links pivot about axes parallel to panel
Patent
1989-06-07
1990-12-04
Purol, David M.
Flexible or portable closure, partition, or panel
Pleating type
Lazy-tong links pivot about axes parallel to panel
1603702, 296 977, B60J 120
Patent
active
049746553
ABSTRACT:
Foldable sun shades, for interior use at windshields and the like, where the quadrilateral plane of such shades, formed through the combination of its' angled upper and lower margins and its' folding panels, which are jointed to each other at angled longitudinal fold lines, are sectionally and compositely constructed in trapezium and/or trapezoid configurations. Employment of the embodied trapezium compositions will produce contoured sun shades with superior symmetry, as this geometric structure takes the aspects of horizontal and vertical windshield glass curvatures into account. To further enhance this shade to glass symmetry, these trapezium and/or trapezoid patterned shades have their resulting fanfold panels diagonally elevated at their latitudinal top and bottom margins; the shade's left and right margins are established as bottom to top cut edges which angle towards the sun shade's center, to better assimilate the angle of the windshield side posts; and the oscillating fold pattern of the sun shade's panels is reversed at the shades' longitudinal center to compensate for the prosaic center to left, and center to right, windshield cowl and header curvatures. The use and handling of the embodied sun shades is also augmented by the rounded corners at all margin intersections, and the serrated die cut edges used throughout.
REFERENCES:
patent: D236868 (1975-09-01), Levy
patent: D236869 (1975-09-01), Levy
patent: D236870 (1975-09-01), Levy
patent: D237663 (1975-11-01), Levy
patent: D294819 (1988-03-01), Kuri
patent: 4202396 (1980-05-01), Levy
patent: 4652039 (1987-03-01), Richards
patent: 4671334 (1987-06-01), Yadegar et al.
patent: 4727920 (1988-03-01), Siegler
patent: 4763947 (1988-08-01), Gregg
patent: 4777994 (1988-10-01), Nederveld
patent: 4805955 (1989-02-01), Levy
patent: 4838334 (1989-06-01), Hogg et al.
patent: 4838335 (1989-06-01), Eskandry et al.
patent: 4838600 (1989-06-01), Wischusen
Kailyn Products, Inc.
Purol David M.
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