Metal deforming – By use of roller or roller-like tool-element – With carrier for roller-couple or tool-couple
Reexamination Certificate
2004-10-22
2008-10-14
Suhol, Dmitry (Department: 3725)
Metal deforming
By use of roller or roller-like tool-element
With carrier for roller-couple or tool-couple
C072S455000, C100S214000
Reexamination Certificate
active
07434436
ABSTRACT:
A roll stand for edgers in rolling mills. The roll stand is formed of several pieces, including two crossheads and four longitudinal bars as main components, as well as one respective common cruciform junction point for the crosshead and the longitudinal bars, which is located at the ends of the longitudinal bars. Pretensioned through bolts that act as a joint are used at least at the top ends of the longitudinal bars.
REFERENCES:
patent: 679413 (1901-07-01), Bunker
patent: 3368380 (1968-02-01), Pawalkat
patent: 3895512 (1975-07-01), Sack et al.
patent: 4537056 (1985-08-01), Heffentrager
patent: 4768366 (1988-09-01), Sendzimir
patent: 5085069 (1992-02-01), Walters et al.
patent: 5394723 (1995-03-01), Benz
patent: 5732590 (1998-03-01), Heitze et al.
patent: 0 703 016 (1996-03-01), None
Langer Hendrik
Münker Jochen
Wendt Stefan
Friedrich Kueffner
SMS Demag AG
Suhol Dmitry
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