Flexible or portable closure – partition – or panel – Pleating type – Lazy-tong links pivot about axes parallel to panel
Patent
1987-10-06
1989-09-05
Johnson, Blair M.
Flexible or portable closure, partition, or panel
Pleating type
Lazy-tong links pivot about axes parallel to panel
160279, 160285, E06B 394
Patent
active
048629413
ABSTRACT:
A vertical shade assembly extendable and retractable in a horizontal direction and including a pleated shade member suspended from an upper traversing track, a shade guide mechanism extending through the assembly, and a braking mechanism operatively connected to the shade guide mechanism for creating a braking force to hold the shade member against movement.
REFERENCES:
patent: 718992 (1903-01-01), Emery
patent: 3509934 (1968-11-01), Smart
patent: 3708009 (1973-01-01), Viol et al.
patent: 4473101 (1984-09-01), Langeler
patent: 4647488 (1987-03-01), Schnebly et al.
patent: 4673018 (1987-06-01), Judkins
patent: 4687038 (1987-08-01), Clemente
Hunter Douglas Inc.
Johnson Blair M.
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