Metal deforming – By use of roller or roller-like tool-element – With carrier for roller-couple or tool-couple
Patent
1975-12-05
1976-08-24
Mehr, Milton S.
Metal deforming
By use of roller or roller-like tool-element
With carrier for roller-couple or tool-couple
B21B 3108
Patent
active
039759385
ABSTRACT:
The disclosure concerns a roll changing device for roll stands of a rolling mill or the like having a pair of working rolls and backing rolls assigned to each working roll in which the roll pairs, including their component bearing parts, can be moved as separate units into and out of the windows of the housings of the mill. A piston cylinder assembly provided for this purpose is arranged in front of the understructure for the support member of the lower backing roll.
REFERENCES:
patent: 3491570 (1970-01-01), Beard
patent: 3842639 (1974-10-01), Petros
Mueller Rudolf
Schmidt Arno
Mehr Milton S.
Patch Daniel
Schloemann-Siemag Aktiengesellschaft
Westin Henry C.
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