Patent ID: 7181947
Filing Date: 2007-02-27
Classification: B21D

Abstract:
1. A bending machine with a compact bend arm, including in a bend arm being mounted on a rotating spindle at least a double-acting cylinder which is fed with a pressured fluid through a plurality of hoses being part of a hydraulic circuit connected to a source of pressured fluid and of an electric circuit, characterized in that each of the hoses, which are side by side, comprises a curved section around the rotating spindle, the curved section terminating at one end in a section parallel to the bend arm, and at the other end in a section directed to the rest of the bending machine, to which the plurality of hoses are retained; in the section parallel to the bend arm the plurality of hoses being clamped on a slider slidable in a guide which is provided in the bend arm, and a protective flexible tape member attached opposite the bending machine beside the plurality of hoses, the protective flexible tape member being fixed at one end to said slider, and at the other end thereof being constrained to abut against a sliding guide of the plurality of hoses.