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Class Information
Number: 72/175
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 deflectors arranged to bend work longitudinally of direction of work-movement > Including three concurrently-acting delta-arranged deflector elements > Including adjustable element > Comprising rectilinearly reciprocable carrier for element
Description: Subject matter wherein the adjustable member is held in a tool carrier* which is movable to and from the work along a straight line.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7310989 |
Hydraulic circuit for linearly driving a movable roller-holder slider of a pipe bending machine |
Dec. 25, 2007 |
| 7213431 |
Method of manufacturing an aluminum alloy wheel |
May. 8, 2007 |
| 7032423 |
Hydraulic circuit for linearly driving a machine-tool slider in both directions |
Apr. 25, 2006 |
| 7017268 |
Seal reforming method and apparatus |
Mar. 28, 2006 |
| 6823579 |
Portable platform for use in gasket manufacture |
Nov. 30, 2004 |
| 6755066 |
Bending device for bending plastically deformable strip material |
Jun. 29, 2004 |
| 6598446 |
Bending machine for pipes, sections or similar |
Jul. 29, 2003 |
| 6598447 |
Section bending machine |
Jul. 29, 2003 |
| 6298704 |
Portable bending apparatus having transaxial workpiece loading |
Oct. 9, 2001 |
| 6185969 |
Machine for bending tubes with small diameter |
Feb. 13, 2001 |
| 6173598 |
Modular multipurpose bending machine and its linear positioning system |
Jan. 16, 2001 |
| 6079247 |
Sheet metal bending machine with offset press rollers |
Jun. 27, 2000 |
| 5970770 |
Modular multipurpose bending machine and its linear positioning system |
Oct. 26, 1999 |
| 5704242 |
Universal ring bender |
Jan. 6, 1998 |
| 5115658 |
Shaping machine for cylindrically bending a plate |
May. 26, 1992 |
| 5044187 |
Metal tubing roller or crowner |
Sep. 3, 1991 |
| 4977770 |
Automatable bending machine having crenelated rolls |
Dec. 18, 1990 |
| 4918958 |
Device for bending conical wires |
Apr. 24, 1990 |
| 4726210 |
Method and apparatus for making can bodies from sheets |
Feb. 23, 1988 |
| 4706488 |
Method of roll forming cylindrical pipe |
Nov. 17, 1987 |
| 4653301 |
Bending machine for pipes, sections and similar |
Mar. 31, 1987 |
| 4628721 |
Method of roll forming cylindrical pipe |
Dec. 16, 1986 |
| 4624121 |
Method of, and apparatus for producing multi-dimensionally bent elongate articles |
Nov. 25, 1986 |
| 4606208 |
Pipe forming apparatus |
Aug. 19, 1986 |
| 4304114 |
Process of rolling automobile rims |
Dec. 8, 1981 |
| 4201074 |
Submersible pipe installation systems |
May. 6, 1980 |
| 4164133 |
Apparatus for forming circularly bent articles from a straight metal profiled strip |
Aug. 14, 1979 |
| 4133197 |
Roll-type machine for forming cylindrical sheet metal bodies |
Jan. 9, 1979 |
| 4132099 |
Four-roller workpiece bending machine |
Jan. 2, 1979 |
| 4054982 |
Method of forming circularly bent articles, in particular wheel rims, from a straight metal profile strip and apparatus for performing the method |
Oct. 25, 1977 |
| 4048830 |
Four-roller sheet bending machines |
Sep. 20, 1977 |
| 4040283 |
Bending rolls machine |
Aug. 9, 1977 |
| 4019356 |
Apparatus for the cold working of bar stock |
Apr. 26, 1977 |
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