Adjustable paper web folding former

Details Adjustable paper web folding former Adjustable paper web folding former

1987-07-01

1988-10-25

Eickholt, Eugene H.

Sheet-material associating

Associating and folding

Longitudinal web folding

266199, B41L 4304, B65H 2332

Patent

active

047798599

ABSTRACT:
To provide for a horizontal offset (x) of the apex of a folding triangle former (2,42), the former triangle, together with a substrate removal or run-out roller (11,51) is movable in a plane positioned at the angle of inclination (.alpha.) of the folding former, for example by interengagement of projection-and-recess means formed on a frame (5,45) holding the former triangle in sidewalls (11,12;52,53) of the apparatus, the recess extending, for example in the form of an elongated slot, at the angle of inclination of the folding former.

REFERENCES:
patent: 879443 (1908-02-01), Cottrell
patent: 934368 (1909-09-01), Stewart
patent: 1574789 (1926-03-01), Burgess
patent: 1884783 (1932-10-01), Marcalus
patent: 2014076 (1935-09-01), Crafts
patent: 2014307 (1935-09-01), Bourdes et al.
patent: 2050767 (1936-08-01), Seaman et al.
patent: 2322647 (1943-06-01), Luce
patent: 4607830 (1986-08-01), Schumann

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