Global Patent Index - EP 4194117 A1

EP 4194117 A1 20230614 - SHEET HOLDER FOR PERFORATING PRESS AND METHOD OF MOVING SHEET HOLDER

Title (en)

SHEET HOLDER FOR PERFORATING PRESS AND METHOD OF MOVING SHEET HOLDER

Title (de)

NIEDERHALTER FÜR EINE LOCHPRESSE UND VERFAHREN ZUM BEWEGEN DES NIEDERHALTERS

Title (fr)

SERRE-FLAN POUR PRESSE DE PERFORATION ET PROCÉDÉ DE DÉPLACEMENT DU SERRE-FLAN

Publication

EP 4194117 A1 20230614 (EN)

Application

EP 22212458 A 20221209

Priority

BE 202105965 A 20211210

Abstract (en)

The present invention relates to a perforating press for perforating sheet material comprising a feeding means for feeding sheet material in a first direction; at least one punch holder, wherein the punch holder extends in a second direction transverse to the first direction, and wherein the punch holder comprises at least one punch; a die, wherein the die comprises openings for receiving punches of the punch holder a transmission shaft for linear displacement of the punch holder in a stroke direction transverse to the first and second directions; and a discharge means for discharging perforated sheet material; wherein the perforating press comprises a sheet holder, wherein the sheet holder is positioned between the punch holder and the die according to the stroke direction, wherein the sheet holder is movable according to the stroke direction by the transmission shaft, and wherein the sheet holder comprises cut-outs for passage of punches of the punch holder. The invention also relates to a method and a use.

IPC 8 full level

B21D 28/26 (2006.01); B21D 45/00 (2006.01)

CPC (source: EP US)

B21D 28/26 (2013.01 - EP); B21D 28/34 (2013.01 - US); B21D 43/02 (2013.01 - US); B21D 45/006 (2013.01 - EP)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4194117 A1 20230614; BE 1030006 A1 20230705; BE 1030006 B1 20230710; US 2023182195 A1 20230615

DOCDB simple family (application)

EP 22212458 A 20221209; BE 202105965 A 20211210; US 202218063145 A 20221208