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Class Information
Number: 72/163
Name: Metal deforming > By deflecting successively-presented portions of work during bodily movement thereof (e.g., for coiling, levelling, curving or troughing material in movement) > By use of deflected arranged to provide longitudinally undulating path for work (e.g., "leveling") > And back-up means for roller-deflector
Description: Subject matter wherein the instrumentality has a plurality of rollers* for deflecting work, and the rollers are supported against movement at right angles to the axes thereof by means located between the ends of the work-engaging surfaces of the rollers and in contact therewith.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6598445 |
Leveling machine and method |
Jul. 29, 2003 |
| 5758533 |
Imbricated roll planisher and process for its use |
Jun. 2, 1998 |
| 5622072 |
Levelling machine for levelling sheet metal and strip |
Apr. 22, 1997 |
| 5479806 |
Levelling machine, particularly for levelling sheets and strips |
Jan. 2, 1996 |
| 5394723 |
Stand frame for a roller levelling machine |
Mar. 7, 1995 |
| 5392627 |
Leveling machine for metal sheet and strip |
Feb. 28, 1995 |
| 5127250 |
Roller leveler |
Jul. 7, 1992 |
| 5097691 |
Adjustable leveler |
Mar. 24, 1992 |
| 4843673 |
Strip wiping system |
Jul. 4, 1989 |
| 4823582 |
Device for planing a sheet metal strip under tension |
Apr. 25, 1989 |
| 4635458 |
Leveling apparatus |
Jan. 13, 1987 |
| 4587822 |
Tension leveling apparatus |
May. 13, 1986 |
| 4551878 |
Strip wiping system |
Nov. 12, 1985 |
| 4454738 |
Roller leveler and method of operating same |
Jun. 19, 1984 |
| 4380921 |
Roll leveller |
Apr. 26, 1983 |
| 4353237 |
Method of rolling strip |
Oct. 12, 1982 |
| 4074555 |
Method of and apparatus for improving hot-rolled sheet-metal strips |
Feb. 21, 1978 |
| 4043162 |
Roller assembly for sheet-bending head and method of making roller bearings therefor |
Aug. 23, 1977 |
| 3995920 |
Roller bearing |
Dec. 7, 1976 |
| 3958439 |
Method for recovering ductility of a cold rolled metal strip |
May. 25, 1976 |
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