Metal deforming – By use of roller or roller-like tool-element – With carrier for roller-couple or tool-couple
Reexamination Certificate
2006-02-07
2006-02-07
Larson, Lowell A. (Department: 3725)
Metal deforming
By use of roller or roller-like tool-element
With carrier for roller-couple or tool-couple
C072S245000
Reexamination Certificate
active
06993951
ABSTRACT:
A hot-rolling stand including blocks arranged in the stand windows and having hydraulic piston cylinder units provided as bending devices which are able to transfer bending forces via guide elements onto the chocks of the working rolls. For each block a double-acting hydraulic piston cylinder unit is provided whose two ends are connected with the guide elements. The guide elements have guide that engage both sides of the free ends of noses of the working roll chocks so as to permit axial movement of the working rolls.
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Patent Abstracts of Japan, vol. 009, No. 046 (M-360), Feb. 27, 1985 & JP 59185505 A (Ishikawajima Harima Jukogyo KK), Oct. 22, 1984.
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Fischer Stephan
Müller Heinz-Adolf
Sudau Peter
Kueffner Friedrich
Larson Lowell A.
SMS Schloemann-Siemag AG
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