Auxiliary adjusting device for rolling mill stand

Details Auxiliary adjusting device for rolling mill stand Auxiliary adjusting device for rolling mill stand

2006-05-23

2006-05-23

Suhol, Dmitry (Department: 3725)

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

C074S089420, C074S074000, C074S409000, C475S005000

Reexamination Certificate

active

07047783

ABSTRACT:
An auxiliary adjusting device for a rolling mill stand includes a adjusting shaft, a cylindrical member forming an adjusting spindle and having a first outer thread cooperating with the inner thread of a support sleeve fixedly connected to the cross-beam, and a central recess provided with longitudinal teeth, a carrier secured to a bottom of the cross-beam, projecting into the central recess of the cylindrical member, and carrying, at its end side, a tooth gear that functions as a planet gear that cooperates, on one hand, with a tooth gear secured at an end of the adjusting shaft which extends through the carrier, and serving as a sun gear, and, on another hand, with the longitudinal teeth of the central recess of the cylindrical member, and an adjusting pressure sleeve connected with the support sleeve for longitudinal displacement relative thereto but without a possibility of rotation relative thereto.

REFERENCES:
patent: 3486393 (1969-12-01), Maxwell
patent: 4470284 (1984-09-01), Noe et al.
patent: 4819507 (1989-04-01), Pescher
patent: 5029400 (1991-07-01), Leclercq et al.
patent: 1427867 (1969-03-01), None
patent: 3319407 (1982-12-01), None

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