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Class Information
Number: 72/165
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 adjustable carrier for deflector > Including tier of roller-deflectors on carriers
Description: Subject matter wherein a tool carrier* is located on one side of the course of work movement and supports a plurality of rollers* therein.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617710 |
Roller leveller with variable center distance |
Nov. 17, 2009 |
| 7251977 |
Temper rolling machine of a metal band |
Aug. 7, 2007 |
| 6769279 |
Multiroll precision leveler with automatic shape control |
Aug. 3, 2004 |
| 5758534 |
Leveling machine with a parallel cylinders |
Jun. 2, 1998 |
| 5680785 |
Metal strip planishing installation |
Oct. 28, 1997 |
| 5617754 |
Single stage two plane coiled reinforcing bar stock straightener |
Apr. 8, 1997 |
| 5479806 |
Levelling machine, particularly for levelling sheets and strips |
Jan. 2, 1996 |
| 5461895 |
High capacity hydraulic leveller |
Oct. 31, 1995 |
| 5255548 |
Method for roller levelling of heavy plate |
Oct. 26, 1993 |
| 5189896 |
Single stand roller leveller for heavy plate |
Mar. 2, 1993 |
| 5127249 |
Levelling installation |
Jul. 7, 1992 |
| 5127250 |
Roller leveler |
Jul. 7, 1992 |
| 5097691 |
Adjustable leveler |
Mar. 24, 1992 |
| 4898013 |
Installation for levelling a metal strip |
Feb. 6, 1990 |
| 4811586 |
Leveling machine for steel sheet and strip |
Mar. 14, 1989 |
| 4698990 |
Method for support roller adjustment in straightening machines |
Oct. 13, 1987 |
| 4635458 |
Leveling apparatus |
Jan. 13, 1987 |
| 4380921 |
Roll leveller |
Apr. 26, 1983 |
| 4313322 |
Straightening machine for metal plate and strip |
Feb. 2, 1982 |
| 4286451 |
Forming leveller |
Sep. 1, 1981 |
| 4222256 |
Straightener with individually removable roll and pivoted bearing housing and roll design |
Sep. 16, 1980 |
| 4177663 |
Pivotable roller frame assembly for a material straightening machine |
Dec. 11, 1979 |
| 4152913 |
Straightening machine for straightening sheet metal and flat materials |
May. 8, 1979 |
| 4144731 |
Machine for flattening sheet metal |
Mar. 20, 1979 |
| 4107970 |
Machine for flattening strip metal |
Aug. 22, 1978 |
| 4089197 |
Machine for flattening sheet metal |
May. 16, 1978 |
| 4083217 |
Overlapping gear drive for straightening machines |
Apr. 11, 1978 |
| 4036045 |
Calibrated adjustable roll straightener for wire |
Jul. 19, 1977 |
| 4005592 |
Strip and wire straightener roll |
Feb. 1, 1977 |
| 3973423 |
Belt drive system for high speed straightening machines |
Aug. 10, 1976 |
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