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Class Information
Number: 72/168
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 > With deforming of work or product (other than bending longitudinally)
Description: Subject matter further provided with means for deforming work, which means functions in a manner different from the instrumentality defined in subclass 166.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621167 |
Method of forming a rotary device |
Nov. 24, 2009 |
| 7603760 |
Method for producing a helical stator |
Oct. 20, 2009 |
| 7530249 |
Method utilizing power adjusted sweep device |
May. 12, 2009 |
| 7360386 |
Sweep unit assembly |
Apr. 22, 2008 |
| 7337642 |
Roll-former apparatus with rapid-adjust sweep box |
Mar. 4, 2008 |
| 7213431 |
Method of manufacturing an aluminum alloy wheel |
May. 8, 2007 |
| 6751995 |
Roll bending die |
Jun. 22, 2004 |
| RE38064 |
Machine and method for forming arched roof vertical wall self supporting metal buildings |
Apr. 8, 2003 |
| RE37497 |
Apparatus and method for forming metal building panels |
Jan. 8, 2002 |
| 6253591 |
Method and apparatus for bending a metallic flanged member |
Jul. 3, 2001 |
| 6138359 |
Curved wall and ceiling frame member and method and apparatus for producing the same |
Oct. 31, 2000 |
| 5979205 |
Ring manufacturing method and ring manufacturing apparatus |
Nov. 9, 1999 |
| 5960662 |
Apparatus for attaching a crane to a sheet metal roll forming machine |
Oct. 5, 1999 |
| 5934544 |
Apparatus and method for making an automotive bumper beam |
Aug. 10, 1999 |
| 5890386 |
Process and plate roll bending machine |
Apr. 6, 1999 |
| 5752705 |
Piston rings |
May. 19, 1998 |
| 5623805 |
Seaming device capable of seaming curved and straight panels |
Apr. 29, 1997 |
| 5584198 |
Apparatus and method for forming metal building panels |
Dec. 17, 1996 |
| 5502880 |
Manufacture of piston rings |
Apr. 2, 1996 |
| 5425257 |
Method and apparatus for bending an elongate workpiece |
Jun. 20, 1995 |
| 5421182 |
Telescoping die for tube bending |
Jun. 6, 1995 |
| 5359871 |
Microprocessor controlled apparatus and method for forming metal building panels |
Nov. 1, 1994 |
| 5337591 |
Machine and method of making duct coupling |
Aug. 16, 1994 |
| 5249445 |
Machine and method for forming arched roof vertical wall self supporting metal buildings |
Oct. 5, 1993 |
| 5243844 |
Process for producing curved sections in hollow profile strips |
Sep. 14, 1993 |
| 5239850 |
Method for bending elongated materials in a continuous manner |
Aug. 31, 1993 |
| 5104026 |
Apparatus for roll-forming an automotive bumper |
Apr. 14, 1992 |
| 5092512 |
Method of roll-forming an automotive bumper |
Mar. 3, 1992 |
| 5086532 |
Methods and apparatus for forming fasteners and threaded connections |
Feb. 11, 1992 |
| 5036688 |
Fender forming system |
Aug. 6, 1991 |
| 4857412 |
Method for forming a planar sheet or plate to a curved shape |
Aug. 15, 1989 |
| 4811581 |
Apparatus for preforming a substantially flat blank of an open clamp |
Mar. 14, 1989 |
| 4796797 |
Method for making thin-walled metal pipes |
Jan. 10, 1989 |
| 4770017 |
Apparatus for forming plate with a double-curved surface |
Sep. 13, 1988 |
| 4633698 |
Method for preforming a substantially flat blank of an open clamp |
Jan. 6, 1987 |
| 4627254 |
Cutting device for a multi-dimensional bending apparatus |
Dec. 9, 1986 |
| 4624121 |
Method of, and apparatus for producing multi-dimensionally bent elongate articles |
Nov. 25, 1986 |
| 4619131 |
Method for bending sheets |
Oct. 28, 1986 |
| 4583675 |
Method of production of a part formed with an opening |
Apr. 22, 1986 |
| 4571800 |
Method for explosively forming an auxiliary exit cone for the nozzle of a rocket motor |
Feb. 25, 1986 |
| 4530226 |
Sweep-forming apparatus |
Jul. 23, 1985 |
| 4491004 |
Apparatus for manufacturing a metal pipe |
Jan. 1, 1985 |
| 4481698 |
Chuted mixer forming method |
Nov. 13, 1984 |
| 4395815 |
Method of making electric machines |
Aug. 2, 1983 |
| 4391116 |
Lace bending apparatus |
Jul. 5, 1983 |
| 4310939 |
Method of producing semicircular washers having a projection to prevent rotation |
Jan. 19, 1982 |
| 4304114 |
Process of rolling automobile rims |
Dec. 8, 1981 |
| 4266417 |
Steel flanged wheel rims for motorized bicycles or two-wheeled vehicles and a process for producing the rims |
May. 12, 1981 |
| 4201074 |
Submersible pipe installation systems |
May. 6, 1980 |
| 4164134 |
Method of manufacturing a metallic belt of high strength, and apparatus for use in said method |
Aug. 14, 1979 |
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