Metal deforming – By use of roller or roller-like tool-element – With carrier for roller-couple or tool-couple
Patent
1985-06-19
1986-04-15
Husar, Francis S.
Metal deforming
By use of roller or roller-like tool-element
With carrier for roller-couple or tool-couple
72243, 72245, 72247, 72 16, B21B 2900, B21B 3118, B21B 3132
Patent
active
045819149
ABSTRACT:
A rolling mill having an upper set of rolls which has a work roll and a backup roll, and a lower set of rolls which has a work roll and a backup roll. Two parallel intermediate rolls are arranged between the work roll and the backup roll of either upper set or lower set or both sets, each of the intermediate rolls being supported by corresponding support rolls. The support rolls can be shifted toward and away from the corresponding intermediate rolls.
REFERENCES:
patent: 3478559 (1969-11-01), Polakowski
patent: 3943742 (1976-03-01), Kajiwara et al.
patent: 4218905 (1980-08-01), Lehmann et al.
patent: 4270377 (1981-06-01), Verbickas et al.
Husar Francis S.
Katz Steve
Sumitomo Metal Industries Ltd.
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