Tape type binding apparatus and paper staple

Bookbinding: process and apparatus – Apparatus – Edge binding apparatus

Reexamination Certificate

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Details

C412S033000, C412S034000

Reexamination Certificate

active

08038378

ABSTRACT:
A tape type binding apparatus includes a cutter portion formed in a U-shape inside which a paper staple is held, a paper table formed with a drawing hole through which cutter blades of the cutter portion can be inserted, a pair of pressing members arranged on respective sides of the drawing hole, and a pressing piece arranged below the center of the drawing hole. The cutter blades and leg portions of the paper staple penetrate a stack of sheets placed on the paper table by moving down the cutter portion, the pair of pressing members folds the leg portions of the paper staple to inner sides by moving toward the center of the drawing hole through rectangular holes formed on respective cutter blades, and the pressing piece presses and bonds the folded leg portions by relatively moving up with respect to the paper table.

REFERENCES:
patent: 4431127 (1984-02-01), Watanabe
patent: 5697747 (1997-12-01), Sawada et al.
patent: 7021512 (2006-04-01), Nakamura
patent: 0 695 648 (1996-02-01), None
patent: 58101096 (1983-06-01), None
patent: 08-39959 (1996-02-01), None
patent: 10-871 (1998-01-01), None
patent: 11-207654 (1999-08-01), None
patent: 11347966 (1999-12-01), None
patent: 2005/072978 (2005-08-01), None
patent: WO2005072978 (2005-08-01), None
JP11347966 DERWENT Abstract.

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