Combined payoff and winder for strip rolling mills

Details Combined payoff and winder for strip rolling mills Combined payoff and winder for strip rolling mills

1981-03-27

1982-10-05

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 7528

Patent

active

043524702

ABSTRACT:
A machine unit which is capable of functioning alternatively as a payoff and as a winder in the handling of coils of metal strip to be fed into a rolling mill (payoff mode) and to be received from the rolling mill (winder mode) comprising an expandible mandrel or block and a tandem piston and cylinder drive for adjusting the diameter of the block in accordance with its selected mode of use.

REFERENCES:
patent: 2598398 (1952-05-01), Littell
patent: 2755031 (1956-07-01), Russell
patent: 3067964 (1962-12-01), Smeets
patent: 3107875 (1963-10-01), Gochenouf
patent: 3934836 (1976-01-01), Dunlap

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