Flexible or portable closure – partition – or panel – Pleating type – Lazy-tong links pivot about axes parallel to panel
Patent
1988-10-24
1990-08-14
Johnson, Blair M.
Flexible or portable closure, partition, or panel
Pleating type
Lazy-tong links pivot about axes parallel to panel
1603702, 296 978, A47H 500
Patent
active
049479202
ABSTRACT:
A quadrafoldable vehicular windshield sunshade 10 constructed from a pair of planar cardboard segments 11 and 12 each having only folds in the longitudinal direction. Panels 11 and 12 each have a longitudinal length equal to approximately one-half the total length of the vehicle windshield. The panels 11 and 12 are each individually quadrafolded into a compact storage state and can be joined at their two edges 22a and 22b along the longitudinally intermediate lateral centerline by an "H" clip 17, a "U" clip 18, interlocking and overlapping fingers or tabs 25a and 25b, or by simply overlapping two lengthened panels 26 and 27, and securing them behind the rearview mirror 2.
REFERENCES:
patent: 4671334 (1987-06-01), Yadegar et al.
patent: 4727920 (1988-03-01), Siegler
patent: 4758042 (1988-07-01), Liu
Dykas Frank J.
Johnson Blair M.
Korfanta Craig M.
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