Metal deforming – By use of roller or roller-like tool-element – Included in roller-cluster
Reexamination Certificate
2006-08-08
2006-08-08
Banks, Derris H. (Department: 3725)
Metal deforming
By use of roller or roller-like tool-element
Included in roller-cluster
C072S237000, C072S239000, C072S245000
Reexamination Certificate
active
07086263
ABSTRACT:
A universal rolling stand with control of the space between the rolls comprises a pair of horizontal rolls and one or more vertical rolls with respective chocks, positioning housings and a guide for the chocks with adjustment tie rods (6, 7, 6′, 7′, 18, 18′, 19, 19′) anchored on one side to the housings and acting on the chocks for the adjustment and positioning of the rolls. Adjustment is performed by means of hydraulic capsules (8, 8′, 9, 9′, 20, 20′, 21, 21′) with two hydraulic chambers with dual actuation effect and a double stem at the ends of each tie rod.
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Lavaroni Giorgio
Maestrutti Loris
Vergendo Aldo
Banks Derris H.
Bonk Teresa M.
Danieli & C. Officine Meccaniche S.P.A.
Sampson & Associates P.C.
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