Printing machine for pieces of printing paper

Details Printing machine for pieces of printing paper Printing machine for pieces of printing paper

1995-01-23

1995-10-17

Eickholt, Eugene H.

Printing

Selective or progressive

Numbering

101232, B41L 4500

Patent

active

054580595

ABSTRACT:
A printing machine in which a perforation pressure drum is disposed downstream of a paper feeding section, and a longitudinal perforation blade and a lateral perforation blade may be brought into contact with the perforation drum. A delivery drum is in contact with the perforation drum, and a numbering pressure drum is in contact with the delivery drum. A numbering box may be brought into contact with the numbering pressure drum. With such an arrangement, it is possible to enhance printing position precision and operational property.

REFERENCES:
patent: 4068582 (1978-01-01), Poitras et al.
patent: 4426929 (1984-01-01), Fujisawa et al.
patent: 4480545 (1984-11-01), Fujisawa et al.
patent: 4524962 (1985-06-01), Davenport et al.
patent: 4756245 (1988-07-01), Roch
patent: 4805111 (1989-02-01), Steidel
patent: 4805501 (1989-02-01), Nuttin
patent: 4936214 (1990-06-01), Overholser
patent: 4960048 (1990-10-01), Sarda

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