UNA MAQUINA PARA CURVAR SIMULTANEAMENTE HIERROS REDONDOS PA-RA HORMIGON DE ENREJADOS DE ACERO DE CONSTRUCCION

摘要

A bending machine for reinforcement mesh wires wherein the bending-rod which bends the wires around mandrels is supported by arms extending beneath the rest upon which the mesh is located in use. The bending-beam which carries the rod is driven in an arcuate path to perform the bending operation by means of cranks of adjustable eccentricity which co-act with a web member to which the beam is adjustably coupled. The components are so arranged that an imaginary line intersecting the crank axes is parallel to a similar line intersecting the bearings whereby the cranks are coupled to the web member.