Global Patent Index - EP 0371956 B1

EP 0371956 B1 19930908 - METHOD AND INSTALLATION FOR FEEDING LONGITUDINAL ELEMENTS TO A WELDING MACHINE FOR MAKING GRIDS OR GRATINGS

Title (en)

METHOD AND INSTALLATION FOR FEEDING LONGITUDINAL ELEMENTS TO A WELDING MACHINE FOR MAKING GRIDS OR GRATINGS

Publication

EP 0371956 B1 19930908 (DE)

Application

EP 89890296 A 19891115

Priority

AT 294888 A 19881130

Abstract (en)

[origin: EP0371956A2] Method and installation for feeding longitudinal elements of round or flat material to a welding machine for making grids or gratings, in which method the longitudinal elements, cut off from at least one strand of longitudinal-element material after straightening of the same, are arranged in a group without longitudinal displacement and with selectable spacing in a direction which is transverse to the push-in line, are held in place at least in a positive-locking manner and are moved essentially continuously into the push-in line, the front ends of the longitudinal elements being mutually aligned before the transfer of the longitudinal elements to the welding machine.

IPC 1-7

B21F 23/00; B21F 27/10

IPC 8 full level

B21F 23/00 (2006.01); B21F 27/10 (2006.01)

CPC (source: EP US)

B21F 23/005 (2013.01 - EP US); B21F 27/10 (2013.01 - EP US)

Designated contracting state (EPC)

AT CH DE FR GB IT LI

DOCDB simple family (publication)

EP 0371956 A2 19900606; EP 0371956 A3 19900816; EP 0371956 B1 19930908; AT 400934 B 19960425; AT A294888 A 19950915; AT E94098 T1 19930915; DE 58905536 D1 19931014; US 5020575 A 19910604

DOCDB simple family (application)

EP 89890296 A 19891115; AT 294888 A 19881130; AT 89890296 T 19891115; DE 58905536 T 19891115; US 44077289 A 19891122