EP 0875308 A3 20020116 - Automatic reinforcing rod and/or wire head and tail bending unit for bending machines and/or arc-welded steelmesh forming machines
Title (en)
Automatic reinforcing rod and/or wire head and tail bending unit for bending machines and/or arc-welded steelmesh forming machines
Title (de)
Automatische Stab- und/oder Draht vorder- und hinterendenenbiegeeinheit für Biegevorrichtungen und/oder lichtbogengeschweisste Baustahlnetzenvormvorrichtungen
Title (fr)
Unité de pliage automatique pour machines à plier les extrémités avants et arrières de barres et/ou fils pour béton armé et/ou machines de formage de treillis d'acier soudés par arc
Publication
Application
Priority
IT UD970058 A 19970401
Abstract (en)
[origin: EP0875308A2] The present invention relates to an automatic bending unit suitable for bending the heads and tails of reinforcing rods and/or wires of homogeneous and non-homogeneous cross section for automatic bending machines and/or automatic machines for forming arc-welded steel mesh before the mesh arc-welding unit. It includes a rocking-lever device (10) and/or other devices serving as bending templates positioned according to the type of bends to make, head or tail, driven by an appropriate oscillating hydraulic cylinder (5) and/or cam and/or other equivalent device, positioned and controlled in coordination with another cylinder (15) with a counteracting function (16) that presses the reinforcing rod (1) and/or wire to be bent in the fulcrum position. <IMAGE>
IPC 1-7
IPC 8 full level
B21D 7/06 (2006.01); B21D 11/12 (2006.01); B21F 27/14 (2006.01)
CPC (source: EP)
B21D 7/06 (2013.01); B21D 11/12 (2013.01); B21F 27/14 (2013.01)
Citation (search report)
- [A] FR 2210455 A1 19740712 - MINGORI RENE [FR]
- [A] EP 0025002 A1 19810311 - UNICUM SA [FR]
- [A] DE 2742051 A1 19780330 - ISHIHARA MASAMITSU
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0875308 A2 19981104; EP 0875308 A3 20020116; IT 1290741 B1 19981210; IT UD970058 A0 19970401; IT UD970058 A1 19981001
DOCDB simple family (application)
EP 98104410 A 19980311; IT UD970058 A 19970401