Metal strip stretching mill

Details Metal strip stretching mill Metal strip stretching mill

1981-07-10

1983-10-11

Larson, Lowell A.

Metal deforming

By use of roller or roller-like tool-element

Including tautening of work during deformation

72249, B21B 3908, B21B 3514

Patent

active

044084749

ABSTRACT:
A metal strip stretching mill comprising a stretching station and, oppositely adjacent thereto, a group of pulling rolls and a group of braking rolls with adjustably speed-controlled drives on the rolls in the immediate vicinity of the stretching station and torque-controlled drives of stepped-up or stepped-down power on all other rolls, and a disconnectable clutch at the roll trunnion of at least one torque-controlled roll in the middle of each roll group, for a downward expansion of the usable power range of the installation through selective disconnection and idling of said rolls.

REFERENCES:
patent: 2333282 (1943-11-01), Wilson
patent: 3595055 (1971-07-01), Rohde
patent: 3777533 (1973-12-01), Munchbach
patent: 3783667 (1974-01-01), Munchbach
patent: 3867826 (1975-02-01), Noe

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