Control unit of the bidirectional traverse of the cutting member

Details Control unit of the bidirectional traverse of the cutting member Control unit of the bidirectional traverse of the cutting member

1988-10-21

1990-06-19

Yost, Frank T.

Cutting

Rotatable disc tool pair or tool and carrier

Tool pair comprises rotatable tools

834254, 83504, B26D 124

Patent

active

049342347

ABSTRACT:
Control unit to obtain bidirectional transverse of the cutters in a machine for the parting and/or cutting of a material in sheets, preferably of the paper type, to obtain reciprocal positioning of the knife and counterknife required for cutting. The control unit according to the invention comprises a pneumatic system to drive the machine which once activated, determines the coupling of the support of the knife and counterknife to a worm screw in rotation which causes horizontal bidirectional transverse of the support.

REFERENCES:
patent: 1968865 (1934-08-01), Yoder
patent: 3422714 (1969-01-01), Van Gompel et al.
patent: 3886833 (1975-06-01), Gunn et al.
patent: 4188846 (1980-02-01), Jones et al.
patent: 4320677 (1982-03-01), Tahara
patent: 4516454 (1985-05-01), Mosburger
patent: 4633747 (1987-01-01), Primich
patent: 4649782 (1987-03-01), Cavagna
patent: 4684360 (1987-08-01), Tokuno et al.
patent: 4708009 (1987-11-01), Post

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