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Class Information
Number: 219/56
Name: Electric heating > Metal heating (e.g., resistance heating) > Wire, rod, or bar bonding
Description: Subject matter relating to the bonding of wire or bar.










Sub-classes under this class:

Class Number Class Name Patents
219/57 Butt bonding (e.g., welding) 23
219/58 Methods 67
219/56.1 Of wire leads 84


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8653418 Device for connecting welding wire for CO.sub.2 gas welding Feb. 18, 2014
8624162 Device for connecting welding wire for CO.sub.2 gas welding Jan. 7, 2014
8304683 Seam welding apparatus and seam welding method Nov. 6, 2012
8141249 Heat treating apparatus and method of using same Mar. 27, 2012
8124905 Guide wire Feb. 28, 2012
8076612 Method for the continuous laying of a conductor on a printed circuit board and device for carrying out said method Dec. 13, 2011
7931186 Method of teaching eyepoints for wire bonding and related semiconductor processing operations Apr. 26, 2011
7832099 Method of manufacturing a wiring material Nov. 16, 2010
7642130 Manufacturing method of wiring substrate Jan. 5, 2010
7615718 Apparatus and method for supplying a continuous source of wire Nov. 10, 2009
7459653 Device for compacting and/or welding electric conductors Dec. 2, 2008
7282659 Panel assembly apparatus Oct. 16, 2007
7041932 Apparatus and method for supplying a continuous source of wire May. 9, 2006
7012213 Reel wire type of welding device for spot welding Mar. 14, 2006
6906277 Reinforcement butt stud welding method and device therefor and repairing/expanding method for ferroconcrete structure Jun. 14, 2005
6844532 MoSi2 arc-shaped heater, and method and device for manufacturing the heater Jan. 18, 2005
6710278 Device for the welding of a wire mesh grid Mar. 23, 2004
6644535 Truss core sandwich panels and methods for making same Nov. 11, 2003
6639170 Wire changing in an armature winder Oct. 28, 2003
6460235 Device to produce reinforcement metal cages Oct. 8, 2002
6241142 Welding device for net member Jun. 5, 2001
6133540 Apparatus and method for producing punch pin with spherical head Oct. 17, 2000
6127652 Wire changing in an armature winder Oct. 3, 2000
5973287 Resistance welding method and apparatus used in the method Oct. 26, 1999
5818008 Apparatus and method for resistance welding tubular parts Oct. 6, 1998
5719366 Method for manufacture of rack and shelving system Feb. 17, 1998
5688412 Apparatus for manufacture of rack and shelving system Nov. 18, 1997
5672283 Apparatus and method for making welded mesh forms Sep. 30, 1997
5665254 Method of manufacturing a reinforcing bar cage and apparatus for manufacturing the same Sep. 9, 1997
5647110 System for the continuous production of building elements Jul. 15, 1997
5645738 Apparatus and method for resistance welding tubular parts Jul. 8, 1997
5541380 Braided cable solidification Jul. 30, 1996
5446254 Process and installation for producing reinforcement wire meshes Aug. 29, 1995
5416288 Multiple spot resistance welding machine for welding wire grids May. 16, 1995
5403985 Machine for manufacturing construction panels Apr. 4, 1995
5371335 Spark plug electrode welding system Dec. 6, 1994
5362935 Method of butt-welding bar steel and device therefor Nov. 8, 1994
5308948 Method for welding together electrically conductive members May. 3, 1994
5297715 Machine for making steel grids Mar. 29, 1994
5286925 Electrical conductor, process for manufacturing an electrical conductor and electrode for an electrolysis cell Feb. 15, 1994
5260539 Method and apparatus for making a printing screen Nov. 9, 1993
5250778 Method and apparatus for welding pad material to a spark plug electrode Oct. 5, 1993
5211208 Double-point welding machine May. 18, 1993
5205877 Process for making wire mesh screens Apr. 27, 1993
5053597 Method and apparatus for fabricating double-layer, welded grid bodies Oct. 1, 1991
5013879 Mechanism for feeding transverse reinforcement rod to a welding machine May. 7, 1991
4940874 Convertible single or double spot welding machine Jul. 10, 1990
4917284 Apparatus for manufacturing building panels Apr. 17, 1990
4911209 Method and apparatus for forming wire mesh cages Mar. 27, 1990
4869616 Universal joint cross Sep. 26, 1989

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