Horizontal type blind

Details Horizontal type blind Horizontal type blind

1979-09-20

1982-05-04

Kannan, Philip C.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Venetian blind type

160178C, E06B 9322

Patent

active

043277977

ABSTRACT:
A horizontal type blind having a novel mechanism for opening and closing slats which includes a pair of drive shafts juxtaposed in a housing fixed to a head box and adapted to be rotated in the same direction by pulling a slats-opening and closing cord and a pair of rollers connected to the drive shafts respectively and having two straps for holding the slats wound therearound respectively so as to feed either one of the straps while taking up the other according to the rotation of the rollers.

REFERENCES:
patent: 1993173 (1935-03-01), Kuyper
patent: 2017541 (1935-10-01), Kuyper
patent: 2091032 (1937-08-01), Dodge
patent: 2172657 (1939-09-01), Haase
patent: 4180118 (1979-12-01), Vecchiarelli

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