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Class Information
Number: 72/183
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 tension applied to work or product (e.g., uncoiling)
Description: Subject matter wherein the instrumentality comprises means for applying a tensile stress to the work during deformation.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8429944 Method of making wire support Apr. 30, 2013
8402801 Cord manufacturing apparatus and cord manufacturing method Mar. 26, 2013
8372521 Twisted wire and method of producing twisted wire Feb. 12, 2013
8182930 Twisted wire and method of producing twisted wire May. 22, 2012
8096158 Sampling apparatus and method Jan. 17, 2012
8006529 Methods for manufacturing coil springs Aug. 30, 2011
7958762 Apparatus and method for forming straight tubes from coiled tubing Jun. 14, 2011
7677071 Apparatus for the fabrication of metal wall frame members and assembly of wall frames therefrom, and foldable wall frame structures Mar. 16, 2010
6892561 Apparatus for strip processing May. 17, 2005
6761506 Pipe lay system with tension compensator Jul. 13, 2004
6694792 Substrate treatment process Feb. 24, 2004
6694584 Quick set up wire descaler Feb. 24, 2004
6691544 Method and apparatus to uncoil and dekink coiled material Feb. 17, 2004
6502445 Coiling machine for hot rolled stock such as strip or sheet and relative coiling method Jan. 7, 2003
6449999 Device for feeding the front end of a wire coil into a drawing installation Sep. 17, 2002
6345524 Rotatable head assembly for sheet metal coil straightener device Feb. 12, 2002
6279363 Method and device for controlling the deformation of an uncoiled metal pipe Aug. 28, 2001
6257517 Method and apparatus for feeding welding wire Jul. 10, 2001
6237383 Unwinding adjustment device for wire or materials containing several wires May. 29, 2001
6163757 Method of and apparatus for analyzing linear object and recording medium having linear object analyzing program stored thereon Dec. 19, 2000
6131431 Pipe member, method and apparatus for manufacturing the pipe member Oct. 17, 2000
6067835 Wire straightener May. 30, 2000
6044680 Machining of sheet without removal of material Apr. 4, 2000
5911781 Integral coiler furnace drive motor Jun. 15, 1999
5865051 Procedure and apparatus for the optimized manufacture of coil springs on automatic spring winding machines Feb. 2, 1999
5746077 Article-rolling machine having selectively positionable dispenser for sheet metal coil May. 5, 1998
5477718 Rotary apparatus for removing a habitual tendency of an electric wire Dec. 26, 1995
5456098 Process and apparatus for controlling the loading of a processing machine with band-like material Oct. 10, 1995
5425261 Method for forming thin-wall tubing Jun. 20, 1995
5413304 Apparatus for supporting coil material supply device May. 9, 1995
5275034 Multipurpose device for rolls of round bars of reinforced concrete Jan. 4, 1994
5237848 Method and apparatus for expanding and contouring honeycomb core Aug. 24, 1993
5182931 Method for continuous tension stretching of thin strips, particularly metal strips Feb. 2, 1993
4953808 Apparatus for supplying a sheet metal strip to a press Sep. 4, 1990
4823582 Device for planing a sheet metal strip under tension Apr. 25, 1989
4819470 Method for continuously straightening thin metal strips Apr. 11, 1989
4788846 Process for the correction of curls of flexible metal clad laminate and for the improvement of its dimensional stability Dec. 6, 1988
4680952 Process and apparatus for the production of strands for Bowden cables Jul. 21, 1987
4651550 Method of decreasing width of thin slab and apparatus therefor Mar. 24, 1987
4651549 Method for correcting rolled material Mar. 24, 1987
4612792 Method of manufacturing fatigue resistant cables Sep. 23, 1986
4608844 Cradle straightener feeder Sep. 2, 1986
4597277 Process and apparatus for producing reinforced metal strips Jul. 1, 1986
4567630 Process of continuously producing plate-shaped catalyst and system therefor Feb. 4, 1986
4549422 Cup and roll machine Oct. 29, 1985
4528830 Method for changing widthwise distribution of thickness of metal strip Jul. 16, 1985
4526024 Apparatus for forming elongated sheet metal panels Jul. 2, 1985
4520645 Feeding thin foil-like material into a gap between a pair of rotatable rolls Jun. 4, 1985
4481996 Fatigue resistant cables Nov. 13, 1984
4391417 Uncoiler for metallic strip material Jul. 5, 1983

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