Spiral coil binding system

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Embodying intertwined or helical component

Patent

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Details

428131, 428132, 428136, 428139, 428192, D03D 1300

Patent

active

059551836

ABSTRACT:
A system for holding a spiral coil binding assembly formed from a coiled filament and having a plurality of coils with a predetermined pitch. The system comprises a carrier sheet, a plurality of rows of cut-outs on the carrier sheet. The cut-outs in the carrier sheet, or at least some of them, are holding openings which will receive the filament of a spiral coil binding assembly in order to hold the spiral coil binding assembly in place on the carrier sheet. The system also includes mechanism for removing each of the spiral coil binding assemblies from the carrier sheet and directing them to a binding machine.

REFERENCES:
patent: 1356588 (1920-10-01), Bacher
patent: 2845758 (1958-08-01), Lowthian
patent: 3270877 (1966-09-01), Hecker
patent: 5059078 (1991-10-01), Schmid
patent: 5197842 (1993-03-01), Bross

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