Global Patent Index - EP 1657078 B1

EP 1657078 B1 20070404 - Loose-leaf binding tool

Title (en)

Loose-leaf binding tool

Title (de)

Bindeelement zum Einbinden von losen Blättern

Title (fr)

Elément de reliure pour relier des feuilles mobiles

Publication

EP 1657078 B1 20070404 (EN)

Application

EP 04027087 A 20041115

Priority

EP 04027087 A 20041115

Abstract (en)

[origin: EP1657078A1] A binding tool of such a type that linear movement of an operation plate is transformed into rotation by a cam function of a shaft to open/close binding rings has a problem that a closing force of the binding rings is not sufficient and biting of a loose leaf occurs. In the binding tool for transforming the linear movement of the operation plate into the rotation by the cam function of the shaft to open/close the binding rings, an engagement plate (9) protruding toward the operation plate (5) is disposed on at least one portion along the longitudinal direction in a shaft (2) supporting movable-side binding rings. The operation plate (5) has at least one cutout (10) and a bottom-surface-side engaging portion (14) in a movement range corresponding to the engagement plate (9). When the operation plate (5) is in a push-in position, the engagement plate (9) engages with the engaging portion (14) of the operation plate (5). When the engagement plate (9) moves to a position other than the push-in position, the cutout (10) is aligned in the position of the engagement plate (9) to thereby release the engagement plate (9).

IPC 8 full level

B42F 13/26 (2006.01); B42F 13/24 (2006.01)

CPC (source: EP)

B42F 13/24 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1657078 A1 20060517; EP 1657078 B1 20070404; AT E358599 T1 20070415; DE 602004005719 D1 20070516; DE 602004005719 T2 20071227; ES 2283924 T3 20071101

DOCDB simple family (application)

EP 04027087 A 20041115; AT 04027087 T 20041115; DE 602004005719 T 20041115; ES 04027087 T 20041115