Machine for continuously cold working steel bar

Details Machine for continuously cold working steel bar Machine for continuously cold working steel bar

1976-11-12

1978-02-28

Larson, Lowell A.

Metal deforming

By twisting axially moving work

72371, 140149, B21F 700

Patent

active

040758800

ABSTRACT:
A method and apparatus for cold working steel lengths on a continuous basis so as to impart the cold working properties to the steel. The steel is twisted and immediately untwisted so as to impart torsional force into the steel. Tensile forces are also imparted simultaneously into the steel.

REFERENCES:
patent: 1823424 (1931-09-01), Conner
patent: 1934122 (1933-11-01), Hill
patent: 2280500 (1942-04-01), Reyburn

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