Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes

Full Title

Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing > Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes

Child Classifications

Navigate with arrow keys, Enter to open

• B21C 1/18 from stock of limited length (B21C1/22 takes precedence)
• B21C 1/20 from stock of essentially unlimited length (B21C1/22 takes precedence)
• B21C 1/22 specially adapted for making tubular articles (bending sheet metal into tubular form by drawing B21D5/10)
• B21C 1/27 Carriages; Drives
• B21C 1/32 Feeding or discharging the material or mandrels
• B21C 1/34 Guiding or supporting the material or mandrels