Global Patent Index - EP 0194478 A2

EP 0194478 A2 19860917 - Device for straightening rods or wire without relative rotation of succeeding elements of material about the longitudinal axis.

Title (en)

Device for straightening rods or wire without relative rotation of succeeding elements of material about the longitudinal axis.

Title (de)

Vorrichtung zum Richten von Stäbe ohne eine um die Längsachse relative Verdrehung aufeinanderfolgender Materialsegmente.

Title (fr)

Dispositif pour dresser des barres en évitant une rotation relative des éléments successives autour de l'axe longitudinal.

Publication

EP 0194478 A2 19860917 (EN)

Application

EP 86102121 A 19860219

Priority

  • IT 8334285 A 19850308
  • IT 8342685 A 19851018

Abstract (en)

A device to prevent the rotation of longitudinal advancing rods or wire, particularly for straightening or eventual bending machines, comprising: on a first working plane (A) a first group of advancing rod deviating means realizing a pathway deviation angle, preferably comprised between 10 DEG and 90 DEG , by two inclined rod roller straightening guide means realizing each one, said continuous arm levers guide means (c,c min ), placed along the triangle sides between the deviating angles, of the respective rod angled deviation, being donwards from the second inclined roller straightening guide means (c min ), a reangleing means (e) placed, to realign the advancing rod on the advancing working pathway line parallel to said plane; on a second working plane (B) parallel to said advancing and working pathway line, orthogonal and downwards placed from the first (A): a further first incliend rod roller straightening guide means (c sec ) is placed, being downwards this one a rod roller reagling means (e min ) on the advancing working line parallel to said plane provided.

IPC 1-7

B21D 11/12

IPC 8 full level

B21D 3/05 (2006.01); B21D 11/12 (2006.01); B21F 1/00 (2006.01); B21F 1/02 (2006.01); B21F 23/00 (2006.01)

CPC (source: EP)

B21D 11/12 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB LI LU NL SE

DOCDB simple family (publication)

EP 0194478 A2 19860917; EP 0194478 A3 19870408; EP 0194478 B1 19891206; DE 3667255 D1 19900111; ES 552751 A0 19870316; ES 8704363 A1 19870316; JP H0761517 B2 19950705; JP S61269945 A 19861129

DOCDB simple family (application)

EP 86102121 A 19860219; DE 3667255 T 19860219; ES 552751 A 19860226; JP 5127586 A 19860307