Drive mechanism for vertical rolling mills

Details Drive mechanism for vertical rolling mills Drive mechanism for vertical rolling mills

1977-07-25

1978-06-13

Mehr, Milton S.

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

72249, B21B 3108

Patent

active

040941744

ABSTRACT:
A drive mechanism which itself has the function of mounting a driven coupling on and dismounting it from a roll neck. The drive mechanism comprises a drive shaft section comprising inner and outer shafts coupled together in such a manner as to be only axially slidable, an extensible operating mechanism disposed between the inner and outer shafts for extending and collapsing the drive shaft section to mount the coupling on and dismount it from the neck of a working roll, a spring disposed between the inner and outer shafts and acting in a direction in which it reduces the length of the drive shaft section, and fixing device for fixing the drive shaft section to a drive universal joint when the drive shaft section is reduced in length.

REFERENCES:
patent: 1891579 (1932-12-01), Schreck
patent: 2195502 (1940-04-01), Smitmans

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