Push-bench drawing

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 > specially adapted for making tubular articles (bending sheet metal into tubular form by drawing B21D5/10) > by means of mandrels > Push-bench drawing