| Patents for B23K 37 - Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass (29,284) |
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| 12/25/2013 | CN203367507U An electric welding machine output copper connection cap |
| 12/25/2013 | CN203357363U Strut type jig frame used for body section manufacturing |
| 12/25/2013 | CN203356945U Threaded steel tube high-pressure weld joint butt joint device |
| 12/25/2013 | CN203356944U Hydraulic steel tube high-pressure weld joint butt joint device |
| 12/25/2013 | CN203356943U Pipe fitting butt-welding correcting and positioning device |
| 12/25/2013 | CN203356942U 圆形钢材固定装置 Circular steel fixtures |
| 12/25/2013 | CN203356941U Novel tank cap welding tool |
| 12/25/2013 | CN203356940U Temperature wrap sleeve positioning device |
| 12/25/2013 | CN203356939U Ultra-large type permanent magnet drum magnetic separator cylinder machining tool |
| 12/25/2013 | CN203356938U Rim double-face submerged-arc welding clamping positioning device |
| 12/25/2013 | CN203356937U Dozer blade shifting machine |
| 12/25/2013 | CN203356936U Bucket rod positioner |
| 12/25/2013 | CN203356935U Bucket rod positioner |
| 12/25/2013 | CN203356934U Guide mechanism of steel barrel full-automatic welding machine |
| 12/25/2013 | CN203356933U Automatic automotive doorframe welding device |
| 12/25/2013 | CN203356932U Shell cover rotating position changing device |
| 12/25/2013 | CN203356931U Positioning-pin driving structure and manual telescopic positioning-pin structure |
| 12/25/2013 | CN203356930U Assembly device for draft gear of railway vehicle |
| 12/25/2013 | CN203356929U Assembling fixture for exhaust divided manifold |
| 12/25/2013 | CN203356928U Positioning tool for welding exhaust manifold shell and flange |
| 12/25/2013 | CN203356927U Calibrating fixture for exhaust divided manifold |
| 12/25/2013 | CN203356926U Exhaust divided manifold correction tool with easily-replaced exhaust manifold pressure head |
| 12/25/2013 | CN203356925U Calibrating tool for exhaust manifold |
| 12/25/2013 | CN203356924U Welding fixture |
| 12/25/2013 | CN203356923U Overhead butt joint auxiliary device of box-shaped steel columns |
| 12/25/2013 | CN203356922U Multifunctional installing and welding tool for metro vehicle roof flat tops |
| 12/25/2013 | CN203356921U Water turbine impeller assembling tool |
| 12/25/2013 | CN203356920U Water turbine impeller welding fixture |
| 12/25/2013 | CN203356919U Lateral-pressing tightening device |
| 12/25/2013 | CN203356918U Device for welding and positioning at any angle |
| 12/25/2013 | CN203356917U Work fixture structure matched with power device and used for glass mold spray welding |
| 12/25/2013 | CN203356916U Welding fixture of stop valve |
| 12/25/2013 | CN203356915U Universal pairing device for front bracket of concrete mixing truck |
| 12/25/2013 | CN203356914U Semitrailer frame crossbeam assembly welding table |
| 12/25/2013 | CN203356913U Stable type clamp structure for welding carriage |
| 12/25/2013 | CN203356912U Excavator motor support installing and welding locating device |
| 12/25/2013 | CN203356911U Automatic positioning device for automotive doorframe welding |
| 12/25/2013 | CN203356910U Automatic locking device for automotive doorframe welding |
| 12/25/2013 | CN203356909U Automatic clamping device for automotive doorframe welding |
| 12/25/2013 | CN203356908U Universal microwave antenna auxiliary welding device |
| 12/25/2013 | CN203356907U Tail end beam positioning and clamping device |
| 12/25/2013 | CN203356906U Bearing positioning device in combustor |
| 12/25/2013 | CN203356905U Auxiliary fender beam welding device |
| 12/25/2013 | CN203356904U T-shaped section auxiliary welding device |
| 12/25/2013 | CN203356903U Locating clamp for welding |
| 12/25/2013 | CN203356902U Hydraulic support structural component quick positioning device |
| 12/25/2013 | CN203356901U Adjustable assembling device of derailment valve module |
| 12/25/2013 | CN203356900U Compartment splicing machine for dumper |
| 12/25/2013 | CN203356899U Center gauge device for welding of saw blades |
| 12/25/2013 | CN203356898U Welding locating device of spot welder of diaphragm capsule |
| 12/25/2013 | CN203356897U Safety seat welding jig |
| 12/25/2013 | CN203356896U Welding clamp |
| 12/25/2013 | CN203356895U Harness clamping position fixing tool |
| 12/25/2013 | CN203356894U Automatic assembling slice welding device |
| 12/25/2013 | CN203356893U Automatic welding machine for lead storage battery |
| 12/25/2013 | CN203356892U Automatic circular welding equipment |
| 12/25/2013 | CN203356891U Portable spot welding electrode holder for steel wire mesh |
| 12/25/2013 | CN203356890U Guide mechanism for locating working direction of welding gun in welding pieces |
| 12/25/2013 | CN203356889U Stator core vertical automatic welding device |
| 12/25/2013 | CN203356888U Lower welding electrode mechanism of point welding machine |
| 12/25/2013 | CN203356887U Automatic spot welding machine for plug-in tantalum capacitor |
| 12/25/2013 | CN203356886U Protection device for welding of wiring bolt |
| 12/25/2013 | CN203356885U Welding core shielding case for spot welding machine |
| 12/25/2013 | CN203356884U Correcting tool of connecting bracket of gas exhaust manifold with pressing disc |
| 12/25/2013 | CN203356883U Tool for correcting exhaust manifold connecting bracket |
| 12/25/2013 | CN203356882U Fine positioning system of material rack |
| 12/25/2013 | CN203356881U Multifunctional automatic welding machine |
| 12/25/2013 | CN203356880U Thick plate vacuum electron beam welding machine workpiece leading-out device |
| 12/25/2013 | CN203356879U Steel member weld joint heat preservation belt |
| 12/25/2013 | CN203356878U Solar photovoltaic solder strip placement box |
| 12/25/2013 | CN203356877U Automatic taking-out device for automotive doorframe welding |
| 12/25/2013 | CN203356876U Automatic taking-out mechanism for automotive doorframe welding |
| 12/25/2013 | CN203356875U Wagon side beam technical support |
| 12/25/2013 | CN203356874U Automatic separation unloading device of spot welding machine |
| 12/25/2013 | CN203356873U Turntable device of spot welder of diaphragm capsule |
| 12/25/2013 | CN203356872U Capsule handle feeding mechanism of point welding machine |
| 12/25/2013 | CN203356871U Upper welding electrode replacing mechanism of point welding machine |
| 12/25/2013 | CN203356870U Diaphragm feeding device of spot welder of diaphragm capsule |
| 12/25/2013 | CN203356869U Height adjusting device for welder copper bar |
| 12/25/2013 | CN203356868U Welding wire conveying device for band steel welding |
| 12/25/2013 | CN203356867U Welding die for conducting self-propagating welding repair on cathode soft band and bus of aluminum reduction cell |
| 12/25/2013 | CN203356866U Assembling and welding device for central heating assembly pieces |
| 12/25/2013 | CN203356865U Height regulating system of cutting gun of plasma cutting machine |
| 12/25/2013 | CN203356864U Welding repair device |
| 12/25/2013 | CN203356863U Metal tube butt-joint circular seam heating device |
| 12/25/2013 | CN203356862U Tube row preheating device |
| 12/25/2013 | CN203356852U Full-automatic laser welding sealing machine for square aluminum casing lithium ion battery |
| 12/25/2013 | CN203356845U Ultrasonic welding machine |
| 12/25/2013 | CN203356839U Automatic clamping mechanism for spot welding |
| 12/25/2013 | CN203356832U 自动碰焊机 Automatic Butt Welder |
| 12/25/2013 | CN203356827U Numerical control plasma cutting machine |
| 12/25/2013 | CN203356822U Aluminum-bus narrow-gap MIG special welding machine |
| 12/25/2013 | CN203356821U Automatic flange welding device of transformer expansion tank |
| 12/25/2013 | CN203356817U Automatic longitudinal seam pipe welder |
| 12/25/2013 | CN203356812U Rotating mechanism and flame cutting machine with rotating mechanism |
| 12/25/2013 | CN203356800U Dimension-adjustable circuit board element welding clamp |
| 12/25/2013 | CN203355665U Air-blowing device for brazing flux pool |
| 12/25/2013 | CN203355633U 一种焊剂在线加热和混合装置 One kind of flux-line heating and mixing means |
| 12/25/2013 | CN103476543A Method for mutually positioning tubes |
| 12/25/2013 | CN103476531A Bolt joining method and tools therefor using RFID transponder |