Venetian blind

Details Venetian blind Venetian blind

1985-09-25

1987-02-17

Machado, Reinaldo P.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Venetian blind type

160177, 160178R, E06B 930

Patent

active

046432388

ABSTRACT:
A venetian blind includes a multiplicity of horizontal slats arranged in vertically spaced relation below a head box. The head box is of a rectangular tubular construction composed of elongate support and cover bars. The support bar includes at least a front side wall and a lower wall, and the cover bar is attached to the support bar in covering relation to an open side of the support bar. The head box accommodates therein a slat tilt adjustment device for adjusting the angle of tilt of the slats.

REFERENCES:
patent: 2412583 (1946-12-01), Jablin
patent: 2698727 (1955-01-01), Rutledge
patent: 3050742 (1962-08-01), Munson
patent: 3129751 (1964-04-01), Weber
patent: 3158195 (1964-11-01), Ney
patent: 3292685 (1966-12-01), Clark
patent: 3447585 (1969-06-01), Lorentzen et al.
patent: 3809143 (1974-05-01), Iyekgil
patent: 3818543 (1974-06-01), Baker, Sr.
patent: 4282919 (1981-08-01), Teno
patent: 4333510 (1982-06-01), Fox
patent: 4425956 (1984-01-01), Terlecke
Japanese Official Gazette Publication Nos. 44-10608, 33-4740, 32-14070.

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