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Class Information
Number: 72/334
Name: Metal deforming > With cutting > By shearing tool-couple > With endless cutting edges (e.g., for punching a hole) > After final metal-deforming operation
Description: Subject matter wherein the cutting tools are arranged to operate on a portion of a product subsequent to the last deforming operation thereon.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8656593 Method for assembling a part of a metal material and a part of a composite material using a fastener Feb. 25, 2014
8408037 Pierce nut manufacturing method and apparatus Apr. 2, 2013
8359897 Method for making shielding member Jan. 29, 2013
8296922 Method for producing low-springback half shells Oct. 30, 2012
8261591 Apparatus for hot-forming, press-quenching, and cutting semifinished hardenable-steel workpiece Sep. 11, 2012
7934300 Method for producing expanded metal profiles May. 3, 2011
7654002 Side member for a vehicle Feb. 2, 2010
7363795 Guided punching apparatus Apr. 29, 2008
7334447 Nacelle nose cap forming method and apparatus Feb. 26, 2008
7269989 Method of using a tool to form angled orifices in a metering orifice disc Sep. 18, 2007
7266985 Method of processing metal parts by blanking Sep. 11, 2007
7194886 Method for forging plate and method for manufacturing a liquid ejection head Mar. 27, 2007
7171837 Hollow stepped shaft and method of forming the same Feb. 6, 2007
7162907 Punch tool for angled orifice Jan. 16, 2007
7159436 Asymmetrical punch Jan. 9, 2007
7131310 Method for manufacturing improved fatigue life structures, and structures made via the method Nov. 7, 2006
7127929 Forging work method Oct. 31, 2006
7117706 Programmable apparatus and method for body panel attachment Oct. 10, 2006
7100260 Programmable apparatus and method for body panel and clinch nut attachment Sep. 5, 2006
7073364 Die assembly having floating die section Jul. 11, 2006
7069763 Container end and forming systems therefor Jul. 4, 2006
7055353 Progressive stamping die Jun. 6, 2006
7047786 Method and apparatus for improving the fatigue life of components and structures May. 23, 2006
6968723 Method of punching small hole and method of manufacturing liquid ejection head using the same Nov. 29, 2005
6951124 Method for making elements of a continuously variable transmission belt Oct. 4, 2005
6948350 Wave-processing method and wave-processing die for core metal of wet friction material Sep. 27, 2005
6928849 Method of manufacturing heat exchanging fin and die set for manufacturing the same Aug. 16, 2005
6810586 Control arm and method for manufacturing Nov. 2, 2004
6752661 Metal shield having bent edges and method of manufacturing Jun. 22, 2004
6748787 Method of producing workpiece having irregular cross section by stamping thin plate into thick plate Jun. 15, 2004
6742377 Passive-adaptive indentor for stress wave cold working Jun. 1, 2004
6742376 Method and apparatus for manufacturing structures with improved fatigue life Jun. 1, 2004
6711928 Method and apparatus for producing beneficial stresses around apertures, and improved fatigue life products made by the method Mar. 30, 2004
6698268 Passive-adaptive indentor for stress wave cold working Mar. 2, 2004
6615636 Method and apparatus for improving the fatigue life of components and structures using the stresswave process Sep. 9, 2003
6606895 Method of manufacturing a crown-shaped component Aug. 19, 2003
6604400 Electrical connector Aug. 12, 2003
6578402 Trimming apparatus for a drawn part Jun. 17, 2003
6530255 Forming press apparatus Mar. 11, 2003
6442990 Method of manufacturing a plate-shaped member having a recess and press die for forming recesses Sep. 3, 2002
6427509 Process for producing a distal end support member of an endoscopic treatment tool Aug. 6, 2002
6427326 Method of manufacturing connecting rod Aug. 6, 2002
6415498 Process for making pin-type synchronizers Jul. 9, 2002
6389865 Method and apparatus for producing beneficial stresses around apertures by use of focused stress waves May. 21, 2002
6374490 Method of forming a hollow pole projecting on a plate and a method of manufacturing a heat sink using said method Apr. 23, 2002
6339948 Process of forming annular member from cylindrical member having radial flange at one end Jan. 22, 2002
6311535 High voltage bushing embossing punch tool and method Nov. 6, 2001
6230537 Method and apparatus for producing beneficial stresses around apertures by use of focused stress waves, and improved fatigue life products made by the method May. 15, 2001
6223578 Method of manufacturing a sheet pressing wheel May. 1, 2001
6205831 Method for making a cathode can from metal strip Mar. 27, 2001

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