EP 0875308 A2 19981104 - 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)
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)
Designated contracting state (EPC)
AT BE DE FR NL
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