Punched paper sheets binding apparatus

Details Punched paper sheets binding apparatus Punched paper sheets binding apparatus

1992-11-16

1993-12-28

Rosenbaum, Mark

Bookbinding: process and apparatus

Apparatus

Edge binding apparatus

412 38, B42B 900

Patent

active

052733874

ABSTRACT:
A binding apparatus having a base portion and a binding mechanism is disclosed which binds a stack of punched paper sheets with a plastic binding element having an elongated linear spine and integral spaced resilient curled fingers extending from the spine. The binding mechanism includes a fixed binding comb and a series of push fingers. The binding comb has a series of upstanding fixed spaced pickets having sufficient clearance between each other to allow the binding element curled fingers to be manually shifted laterally relative to the fixed pickets such that each of the curled fingers surrounds a portion of the push fingers. The binding mechanism also has a device for moving the push fingers outwardly from the pickets to uncurl the curled fingers so that a stack of punched paper sheets can be placed on the uncurled fingers.

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patent: 3967336 (1976-07-01), Cutter
patent: 4607993 (1986-08-01), Scharer

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