EP 0911093 B1 20011114 - Device for hemming sheet metal, especially bodywork in automobile construction
Title (en)
Device for hemming sheet metal, especially bodywork in automobile construction
Title (de)
Vorrichtung zum Falzen von Blechen, insbesondere Karosserieblechen im Automobilbau
Title (fr)
Dispositif de sertissages des tôles, notamment des tôles de carrosserie dans la fabrication des automobiles
Publication
Application
Priority
DE 19747291 A 19971025
Abstract (en)
[origin: US6029493A] A device for hemming of sheet metals, particularly of coachwork sheet metals in automobile manufacture, wherein a driven ram with superposed hemming bed arranged in a base rack presses the sheet metals to be hemmed against stationary hemming tools. The working stroke and the force for hemming of sheet metals is pneumatically transmitted to ram by the aid of a compressed-air cushion arranged between base rack and ram.
IPC 1-7
IPC 8 full level
B21D 5/16 (2006.01); B21D 39/02 (2006.01)
CPC (source: EP US)
B21D 5/16 (2013.01 - EP US); B21D 39/021 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE ES FR GB IT NL SE
DOCDB simple family (publication)
US 6029493 A 20000229; AT E208668 T1 20011115; BR 9804735 A 19991109; DE 19747291 C1 19990121; DE 59802132 D1 20011220; EP 0911093 A1 19990428; EP 0911093 B1 20011114; ES 2166582 T3 20020416
DOCDB simple family (application)
US 17856398 A 19981023; AT 98118123 T 19980924; BR 9804735 A 19981023; DE 19747291 A 19971025; DE 59802132 T 19980924; EP 98118123 A 19980924; ES 98118123 T 19980924