Bookbinding: process and apparatus – Apparatus – Edge binding apparatus
Patent
1985-11-05
1986-08-26
Bell, Paul A.
Bookbinding: process and apparatus
Apparatus
Edge binding apparatus
83622, B42B 510, B26D 508
Patent
active
046079939
ABSTRACT:
There is disclosed herein a combined punch and binding machine which includes a frame, a plurality of pin receiving die openings, and a punch mechanism carried on the frame. An adjustable back gauge plate is provided for engaging an edge of the material to be punched and is positioned rearwardly of the die openings. The plate has a forwardly extending slide for adjusting the plate relative to the die openings and an adjustment indicia are carried on the slide. A cover is provided for covering the punch mechanisms and through the adjustment slide and for alignment with the indicia on the slide. A thickness gauge is carried on the cover for measuring the thickness of the material to be punched as the indicia thereon for indicating the measured thickness. The thickness indicia on the gauge is correlated to the adjustment indicia on the adjustment slide so that the position of the back gauge plate is set relative to the measured thickness of material to be punched.
REFERENCES:
patent: 3060780 (1962-10-01), Stuckens
patent: 3122761 (1964-03-01), Bouvier
patent: 3125887 (1964-03-01), Bouvier et al.
patent: 3227023 (1966-01-01), Bouvier
patent: 3699596 (1972-10-01), Lyon
patent: 3793660 (1974-02-01), Sims
patent: 3996667 (1967-12-01), Barnard
patent: 4165566 (1979-08-01), Lycan
Bell Paul A.
General Binding Corporation
Heyrana Paul M.
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