IT1259128B - Procedure for producing shelves in metal sheet for racks and the shelves produced using the procedure
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Procedure for producing shelves in metal sheet for racks and the shelves produced using the procedure
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IT1259128B
IT1259128BITPD920128AITPD920128AIT1259128BIT 1259128 BIT1259128 BIT 1259128BIT PD920128 AITPD920128 AIT PD920128AIT PD920128 AITPD920128 AIT PD920128AIT 1259128 BIT1259128 BIT 1259128B
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Procedure for producing shelves in metal sheet for racks characterised by the fact that a continuous profile is formed from a strip of metal having a flat surface 4 and at least two longitudinal tubular edges 2 of essentially rectangular cross section, sealed by swaging of the outer limb with the adjacent longitudinal portion of the flat surface. <IMAGE>
ITPD920128A1992-07-101992-07-10Procedure for producing shelves in metal sheet for racks and the shelves produced using the procedure
IT1259128B
(en)
USE OF A FORWARD EXTRUDED PROFILE, PREFERABLY CLOSED, AS WELL AS A HOLLOW PROFILE, AND PROCEDURE FOR THE PRODUCTION OF A STEPPED SHEET METAL WITH DIFFERENTIATED THICKNESS.
RODS FOR SPATIAL RETICULAR STRUCTURES CONTINUOUSLY OBTAINED FROM METAL SHEET METAL TAPE, ALTERNING SECTIONS WHICH ARE GIVEN A SEMICIRCULAR PROFILE WITH STIFFENED EDGES, SECTIONS FLAT SHAPED AND PERFORATED FOR ASSEMBLY OF THE RODS USING SPECIAL JOINTS.
PROCEDURE FOR MANUFACTURING A TUBULAR METAL ROD WITH AT LEAST ONE BALL JOINT AND TUBULAR METAL ROD WITH AT LEAST ONE BALL JOINT MANUFACTURED WITH THE SAME PROCEDURE.