Bookbinding coil insertion machine

Details Bookbinding coil insertion machine Bookbinding coil insertion machine

1998-05-13

1999-12-14

Fridie, Jr., Willmon

Bookbinding: process and apparatus

Apparatus

Edge binding apparatus

412 38, 412 39, 140 923, B42B 900, B42B 510, B42B 512

Patent

active

060008970

ABSTRACT:
This invention relates to a machine for insertion of plastic helical bookbinding coils in the aligned holes at the edge of a book for binding the book. The machine comprises a platen for receiving the collated book; a coil engagement roller for engaging the coil at the edge of the platen and a coil drive roller for rotating the helical coil.

REFERENCES:
patent: 4378822 (1983-04-01), Morris
patent: 5785479 (1998-07-01), Battisti et al.
patent: 5890862 (1999-04-01), Spiel et al.

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