Coded coil element cartridge

Details Coded coil element cartridge Coded coil element cartridge

1996-03-26

1997-09-23

Fridie, Jr., Willmon

Bookbinding: process and apparatus

Apparatus

Edge binding apparatus

B42B 508

Patent

active

056697473

ABSTRACT:
A cartridge box serves as supply container for a plurality of spiral coil elements and is thus suitable for use in a system for automated repetitive spiral binding of sheet stacks. The cartridge box contains the individual coil elements in a series of parallel rows. One elongated opening is formed in the cartridge box top or bottom surface to expose intermediate portions of the coil elements to a driven feed roller. Another elongated opening is formed along a sidewall of the cartridge box for extraction of coil elements therethrough in endwise fashion under the influence of the feed roller.

REFERENCES:
patent: 4844674 (1989-07-01), Tipps et al.
patent: 4846616 (1989-07-01), Abildgaard et al.
patent: 5383756 (1995-01-01), Coleman et al.

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