BINDING DEVICE

WIPO Patent Application WO/2007/102231

A1

A binding device where an operation member for fixing binding levers is prevented from bending, so that engagement between the binding levers is not unexpectedly released. The binding device (10) has the operation member (18) composed of a pair of operation pieces (30, 32). One base section of each of binding levers (12, 14) is fixed to one (30) of the operation pieces and the other base section of each of the binding levers (12, 14) is fixed to the other operation piece (32). When the binding levers (12, 14) are closed, abutting edges (30a, 32a) of the binding levers are held abutting against each other at a position spaced from the inner surface of a holding member (16). When the binding levers (12, 14) are opened, they are fixed by the holding member (16) such that they are held oriented to be close to the inner surface of the holding member (16). The operation pieces (30, 32) have ridges (30h, 32h) formed in the direction toward directions (X1, X2) connecting the base sections of the binding levers (12, 14) that are arranged spaced apart at positions separated from the abutting edges (30a, 32a).

TANAKA KANJI (JP)
ARAI HIROSHI (JP)
NAKANO HIROSHI (JP)

PCT/JP2006/315519

September 13, 2007

August 04, 2006

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LIHIT LAB INC (JP)
TANAKA KANJI (JP)
ARAI HIROSHI (JP)
NAKANO HIROSHI (JP)

B42F13/22

JP2005246940A	2005-09-15
JPH04298399A	1992-10-22
JPH09202085A	1997-08-05
JP2001277772A	2001-10-10
JPH0952483A	1997-02-25

OKADA, Masahiro (3rd Floor Iyo Building, 2-21, Minamihonmachi 4-chome, Chuo-k, Osaka-shi Osaka 54, JP)

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