Device for embossing and/or creasing sheet, or roll material

Details Device for embossing and/or creasing sheet, or roll material Device for embossing and/or creasing sheet, or roll material

1985-12-17

1987-02-10

Eickholt, E. H.

Printing

Embossing or penetrating

Rolling-contact machines

493442, 493454, 493471, 493475, B41F 107

Patent

active

046415750

ABSTRACT:
Device for embossing and/or creasing sheet, or roll material, including a fixed structure complete with a central, moving rod and two symmetric, side chambers in which two pistons slide, opposed by elastic means; means to supply a pressurized fluid in the upper part of each chamber; an embossing and/or creasing tool-holder fixed to the free end of the said rod and of the said stems and a system to control, in an approximate and micrometric manner, the degree of approach of the tool to the counter-roller on which the paper material to be treated travels.

REFERENCES:
patent: 2611312 (1952-09-01), Illner
patent: 2691328 (1954-10-01), Evers
patent: 2876734 (1959-03-01), Nitchie
patent: 3089695 (1963-03-01), Brooks
patent: 3572687 (1971-03-01), Lindley
patent: 4580492 (1986-04-01), Troyan et al.

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