Global Patent Index - EP 1053889 A3

EP 1053889 A3 20020206 - Device for piercing parts of signatures, which are to be clamped with wire clips

Title (en)

Device for piercing parts of signatures, which are to be clamped with wire clips

Title (de)

Vorrichtung zum Vorstechen von Einschnitten in mit Fadenklammern zu versehendem Heftgut

Title (fr)

Dispositif pour la perforation de parties de cahiers, devant etre fixés par des serres-fil

Publication

EP 1053889 A3 20020206 (DE)

Application

EP 00109375 A 20000502

Priority

DE 19921439 A 19990510

Abstract (en)

[origin: EP1053889A2] At least one needle pair is incorporated for forming the two incisions for each thread clamp. For the needle pair a synchronously driven support is provided. The upper conveyor leaves free the needle insert area of the book material(17). Between the needles( of the pair and the support(28) coupled with a parallel crank gear(29) is a holding down device(30), which is tensioned parallel the needles and against the book material such that it comes into engagement with the book material before or at the latest as t same time as the needles.

IPC 1-7

B42B 4/00; B42B 2/04

IPC 8 full level

B42B 4/00 (2006.01)

CPC (source: EP)

B42B 4/00 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 1053889 A2 20001122; EP 1053889 A3 20020206; DE 19921439 A1 20001123; DE 19921439 C2 20010412

DOCDB simple family (application)

EP 00109375 A 20000502; DE 19921439 A 19990510