Patent ID: 6560834
Filing Date: 2003-05-13
Classification: B21F,Y10T

Abstract:
Device to form metallic cages for structures made of reinforced concrete, the metallic cages comprising longitudinal rods associated width transverse stirrups, the transverse stirrups having an at least partly closed shape and being distanced lengthwise, the device comprising:a supporting frame; a plurality of housing seatings arranged in a longitudinal line on the supporting frame at least according to a desired interaxis (â€œiâ€ ) or a submultiple of the desired interaxis (â€œiâ€ ), each of the housing seatings cooperating with positioning and retaining means to position and retain the stirrups defining their erect position on a substantially vertical plane; a plurality of transverse arms to support the longitudinal rods liking separated from each other on a horizontal plane, the transverse arms being interposed between the housing seatings; and means for relative displacement in height between said transverse arms and said positioning and retaining means.