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Class Information
Number: 72/158
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 work-contacting wiper and moving, work-holding form > Including interchangeable or adjustable wiper or form > Comprising adjustable wiper
Description: Subject matter wherein the position of the wiper is alterable at will.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7380430 |
Rotary draw tube bender |
Jun. 3, 2008 |
| 7360385 |
Quick change bend tooling bolster |
Apr. 22, 2008 |
| 7293444 |
Bending apparatus for rod-shaped and tubular workpieces |
Nov. 13, 2007 |
| 7010951 |
Feeding mechanism of an automatic pipe bending machine |
Mar. 14, 2006 |
| 6715328 |
Bracing device for a bending machine |
Apr. 6, 2004 |
| 6189354 |
Method and modular-multistation device for folding profiles |
Feb. 20, 2001 |
| 5617753 |
Low force auto-open tooling for tube bending machine |
Apr. 8, 1997 |
| 5499521 |
Tube bender apparatus |
Mar. 19, 1996 |
| 5495740 |
Pipe bending machine |
Mar. 5, 1996 |
| 5148695 |
Adjustable pipe and tubing bender |
Sep. 22, 1992 |
| 4986104 |
Portable pipe-binding minimachine |
Jan. 22, 1991 |
| 4981030 |
Portable pipe bending machine with electromechanical control |
Jan. 1, 1991 |
| 4546632 |
Portable conduit bending apparatus |
Oct. 15, 1985 |
| 4532787 |
Portable electromechanically-controlled pipe-bending apparatus |
Aug. 6, 1985 |
| 4479373 |
Tube bending assembly, particularly for thin wall and small and medium diameter metal tubes |
Oct. 30, 1984 |
| 4380920 |
Adjustable wiper die for bending tubular members |
Apr. 26, 1983 |
| 4325244 |
Self-repairing wiper die |
Apr. 20, 1982 |
| 4059978 |
Tube bending machine |
Nov. 29, 1977 |
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