Apparatus for fabricating blind

Details Apparatus for fabricating blind Apparatus for fabricating blind

1986-08-04

1988-03-15

Hall, Carl E.

Metal working

Venetian blind assembling

295642, 295646, 295648, 29650, 29701, B23P 1904

Patent

active

047303727

ABSTRACT:
An apparatus for fabricating a blind. This blind fabricating apparatus is constituted by: input devices for inputting a height of the blind and a length of a slat; an arithmetic and logic means for computing the number of steps of the slats which corresponds to the inputted height of the blind and positions at which insertion holes for an ascending-descending cord are formed in the slats on the basis of output signals of the input devices; and a slat inserting device for cutting the slat material to a predetermined length, forming the insertion holes for the ascending-descending cord in the slats, and inserting the slats through a plurality of ladder cords.

REFERENCES:
patent: 3531838 (1970-10-01), Peeters
patent: 3736631 (1973-06-01), Edixhoven
patent: 3766815 (1973-10-01), Edixhoven
patent: 4188693 (1980-02-01), Edixhoven
patent: 4514886 (1985-05-01), Edixhoven
patent: 4543699 (1985-10-01), Anderson
patent: 4615087 (1987-10-01), Chang

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