Global Patent Index - EP 1494825 A1

EP 1494825 A1 20050112 - METHOD AND MACHINE FOR BENDING OF WIRE RODS, WIRES, TUBES OR OTHER MATERIAL OF PRISMATIC CROSS SECTION

Title (en)

METHOD AND MACHINE FOR BENDING OF WIRE RODS, WIRES, TUBES OR OTHER MATERIAL OF PRISMATIC CROSS SECTION

Title (de)

VERFAHREN UND VORRICHTUNG ZUM BIEGEN VON DRAHTSTANGEN, DRAHT, ROHREN UND ÄHNLICHEM MATERIAL MIT PRISMATISCHEM QUERSCHNIT

Title (fr)

PROCEDE ET MACHINE PERMETTANT DE PLIER DES FILS MACHINES, DES FILS, DES TUBES OU UN AUTRE MATERIAU A SECTION TRANSVERSALE PRISMATIQUE

Publication

EP 1494825 A1 20050112 (EN)

Application

EP 03710055 A 20030220

Priority

  • GR 0300008 W 20030220
  • GR 2002100165 A 20020402

Abstract (en)

[origin: WO03082492A1] Method and machine for bending of wire rods, wires, tubes or other material of prismatic cross section (1), which is characterized by a bending mechanism consisting of a fixed pin (2) and a rotating pin (3), where pin (3) bends the material (1) around the fixed pin (2). The two pins (2, 3) can be withdrawn under th eplane of bending and the rotating pin (3) can rotate about the fixed pin (2) for up to 180°. Simultaneously, a gripper (5) transports the material (1) to the opposite side of the fixed pin (2). The two pins (2 and 3) return on the plane of bending, entrap the material (1) and bend it to the opposite direction. The machine consists of two bending mechanisms, which can move from the material ends towards an interior material section and bend the material (1) towards both sides, according to the proposed method.

IPC 1-7

B21D 11/12

IPC 8 full level

B21D 11/12 (2006.01)

CPC (source: EP)

B21D 11/12 (2013.01)

Citation (search report)

See references of WO 03082492A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

WO 03082492 A1 20031009; AU 2003214481 A1 20031013; EP 1494825 A1 20050112; EP 1494825 B1 20120606; GR 1004238 B 20030514

DOCDB simple family (application)

GR 0300008 W 20030220; AU 2003214481 A 20030220; EP 03710055 A 20030220; GR 2002100165 A 20020402