Levelling machine for levelling sheet metal and strip

Details Levelling machine for levelling sheet metal and strip Levelling machine for levelling sheet metal and strip

1995-04-28

1997-04-22

Crane, Daniel C.

Metal deforming

By deflecting successively-presented portions of work during...

By use of deflected arranged to provide longitudinally...

B21D 102

Patent

active

056220723

ABSTRACT:
A levelling machine for levelling or flattening sheet metal or strip includes upper and lower levelling rolls which are arranged offset relative to each other and which are supported over their length by back-up rolls which, in turn, are supported and arranged in roll stands. The levelling machine further includes intermediate rolls for driving the levelling rolls.

REFERENCES:
patent: 1890342 (1932-12-01), Sutton
patent: 1968389 (1934-07-01), Guthrie
patent: 2949147 (1960-08-01), Maust
patent: 3078909 (1963-02-01), Maust
patent: 3327509 (1967-06-01), Roesch

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