Bookbinding: process and apparatus – Apparatus – Edge binding apparatus
Patent
1985-11-05
1986-09-23
Bell, Paul A.
Bookbinding: process and apparatus
Apparatus
Edge binding apparatus
83622, B42B 510, B26D 508
Patent
active
046132660
ABSTRACT:
There is disclosed herein a punching and binding machine which includes a frame, a laterally-extending row of punch means carried on the frame for guiding movement with respect to the frame and for punching binding apertures. A cover is provided for covering the frame and includes a forwardly extending table generally aligned with the punch for supporting materials to be punched. A guide is mounted to the table for securement at a position to said table. The guide includes at least one surface that in the secured position is selectively movable between a paper engaging position and a cover engaging position, each of these positions being generally transverse to the row of punches. The cover engaging position is laterally and outwardly offset of the paper engaging position. Thus an oversized cover punched using the guide in the cover engaging position with overlay edges of paper punched using the guide means in the paper engaging position.
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patent: 3793660 (1974-02-01), Sims
Bell Paul A.
General Binding Corporation
Heyrana Paul
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