| 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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| 01/02/2013 | CN202639719U Steel belt butt welding compressing device |
| 01/02/2013 | CN202639718U Welding tool for titanium alloy bicycle frame |
| 01/02/2013 | CN202639717U Titanium alloy bicycle frame welding fixture |
| 01/02/2013 | CN202639716U Welding fixture for passenger car top framework |
| 01/02/2013 | CN202639715U Impeller welding tool |
| 01/02/2013 | CN202639714U Tool for welding collecting box end cover and collecting box barrel |
| 01/02/2013 | CN202639713U Vertical assembling and welding clamp equipment for left-right side wall frame assembly of passenger car body |
| 01/02/2013 | CN202639712U Welding deformation adjustment corrector |
| 01/02/2013 | CN202639711U Tin immersion assisting pincer clamp |
| 01/02/2013 | CN202639710U Tooling for welding wafer of status indicating switch rapidly |
| 01/02/2013 | CN202639709U Frame tool for forklift |
| 01/02/2013 | CN202639708U Welding tooling for forklift mast |
| 01/02/2013 | CN202639707U Welding fixture for assembly of C-shaped beam |
| 01/02/2013 | CN202639706U Safety belt reinforcing plate welding jig |
| 01/02/2013 | CN202639705U Special clamp for welding reinforcing plate of safety belt |
| 01/02/2013 | CN202639704U Multipurpose clamp for welding socket of control arm support |
| 01/02/2013 | CN202639703U Supports for welding deformed plate |
| 01/02/2013 | CN202639702U Operating rod positioning and welding device |
| 01/02/2013 | CN202639701U Locating welding mechanism for oil outlet pipe and oil return pipe |
| 01/02/2013 | CN202639700U Positioning welding device for clutch leg and pedal |
| 01/02/2013 | CN202639699U Sea floor pipeline half-tile aligning device |
| 01/02/2013 | CN202639698U Rounding floor mold frock |
| 01/02/2013 | CN202639697U Welding positioning clamp of low voltage appliance current-conducting plate and contact plate |
| 01/02/2013 | CN202639696U Auxiliary devices for repairing rudder blade |
| 01/02/2013 | CN202639695U Anode glass flange seal clamp for shimmer image intensifier |
| 01/02/2013 | CN202639694U Welding tool of solar cell assembly bus bar |
| 01/02/2013 | CN202639693U Welding gun moving mechanism for automatic welding machine of spiral ground pile |
| 01/02/2013 | CN202639692U Cutting gun cutting and positioning device |
| 01/02/2013 | CN202639691U Welding torch assembly adjusting mechanism for automatic welding machine of pipeline main and branch pipelines |
| 01/02/2013 | CN202639690U Welding torch assembly mechanism of pipeline and main branch line automatic welding machine |
| 01/02/2013 | CN202639689U Welding torch position adjusting mechanism of automatic welding machine for main pipeline and branch pipelines of pipeline |
| 01/02/2013 | CN202639688U Equipment and mould used for welding cross-shaped pillar |
| 01/02/2013 | CN202639687U A welding gun swing device for an automatic installing and welding machine tool for middle grooves |
| 01/02/2013 | CN202639686U Aluminum adding device of welding tubing production line |
| 01/02/2013 | CN202639685U Hauling net scrabbling hand device of net welding machine |
| 01/02/2013 | CN202639684U Stainless steel end socket single-face welding and double-face forming welding tool |
| 01/02/2013 | CN202639683U Adjustable support device for shipbuilding |
| 01/02/2013 | CN202639682U Welding speed control system of spiral ground pile automatic welding machine |
| 01/02/2013 | CN202639681U Single-welding and serial-welding integrated equipment of solar cell piece |
| 01/02/2013 | CN202639680U Welding spot positioning mechanism in automobile premuffler production line |
| 01/02/2013 | CN202639679U A circular seam automatic welding machine tool special for scaffold |
| 01/02/2013 | CN202639678U Manual welding comb plate of lead-acid storage battery |
| 01/02/2013 | CN202639677U Welding device of automatic welding machine for main pipe and branch pipe of pipeline |
| 01/02/2013 | CN202639676U Synchronous compressing guide device |
| 01/02/2013 | CN202639675U Tank body automatically welding device |
| 01/02/2013 | CN202639674U Rotary tetrahedral welding assembly line shared by multiple car models |
| 01/02/2013 | CN202639673U Working table structure of automatic welding machine for main pipeline and branch pipeline |
| 01/02/2013 | CN202639672U Machine frame structure of automatic welding machine for primary and secondary pipelines of pipe |
| 01/02/2013 | CN202639671U Welding device for tower foot of transmission line iron tower |
| 01/02/2013 | CN202639670U Insulation bag of welding line |
| 01/02/2013 | CN202639669U Protective device for gun replacing disk for robot welding |
| 01/02/2013 | CN202639668U Welding machine for welding round pipe and nut cap of outdoor equipment |
| 01/02/2013 | CN202639667U Error-proofing verification device |
| 01/02/2013 | CN202639666U Copper wire transmission rack for transmitting copper wire for welding machine |
| 01/02/2013 | CN202639665U Tab cooling and cleaning device |
| 01/02/2013 | CN202639664U Amplifying structure for cylinder stroke |
| 01/02/2013 | CN202639663U Preheating device for welding anchor fluke |
| 01/02/2013 | CN202639662U Gas-protecting device for welding |
| 01/02/2013 | CN202639661U Internal protection device for pipeline welding |
| 01/02/2013 | CN202639660U Robot welding tongs placing device |
| 01/02/2013 | CN202639645U Combined-type electroslag weld nozzle clamp |
| 01/02/2013 | CN202639625U Bracket for welding cylinder |
| 01/02/2013 | CN202639608U Numerical control heating radiator automatic welding machine |
| 01/02/2013 | CN202639600U System for welding longitudinal joint of housing body of punching-welded bridge housing through three-station robots |
| 01/02/2013 | CN202639591U Flexible positioning device of welding mold of storage battery terminal |
| 01/02/2013 | CN202639589U Combined welding die for bus bar |
| 01/02/2013 | CN102858487A Mechanical plant for the thermal processing of workpieces |
| 01/02/2013 | CN102853164A Pneumatic ratio control system of mountain region internal clamp |
| 01/02/2013 | CN102848127A Auxiliary tool for welding |
| 01/02/2013 | CN102848126A Intelligent pneumatic internal clamp applicable to mountain construction |
| 01/02/2013 | CN102848125A Combined type mountain internal clamp capable of being positioned quickly and accurately |
| 01/02/2013 | CN102848124A Turnover welding device for H-type steel |
| 01/02/2013 | CN102848123A Rotary pipe mechanism of full-automatic metal round-link chain automatic flashing butt welding machine |
| 01/02/2013 | CN102848122A Welding tooling for transformer shell of electric locomotive |
| 01/02/2013 | CN102848121A Auxiliary welding tool for automobile fender pieces and operating method thereof |
| 01/02/2013 | CN102848120A Auxiliary fixture of scratch-free crotch and crotch processing method |
| 01/02/2013 | CN102848119A 变形控制装置 Deformation control device |
| 01/02/2013 | CN102848118A Double-side automatic clamp for welding |
| 01/02/2013 | CN102848117A Vertical positioning pin clamping unit |
| 01/02/2013 | CN102848116A Manual hand clamp device for automobile welding fixture |
| 01/02/2013 | CN102848115A Two-side pin passing mechanism |
| 01/02/2013 | CN102848114A Four-bar clamping mechanism |
| 01/02/2013 | CN102848113A Clamping cylinder configured travel switch device in automobile welding fixture |
| 01/02/2013 | CN102848112A Manual telescopic standard unit in automobile welding clamp |
| 01/02/2013 | CN102848111A Jacket assembly device with jacket type heat exchanging structure solar water tank liner |
| 01/02/2013 | CN102848110A Dual-core concurrent universal swing mechanism |
| 01/02/2013 | CN102848109A Machine for welding border angle steel and connection sleeve of standard section of tower crane |
| 01/02/2013 | CN102848108A On-line automatic assembly device for H-shaped steel with corrugated web |
| 01/02/2013 | CN102848107A Combination type welding frame |
| 01/02/2013 | CN102848106A Automatic welding device |
| 01/02/2013 | CN102848105A Hanging tool for welding tongs |
| 01/02/2013 | CN102848104A Lifting mechanism used in automobile welding clamp |
| 01/02/2013 | CN102848068A Multi-station rotary welding equipment |
| 01/02/2013 | CN102848062A Resistance welding apparatus and method suitable for multi-point circumferentially-arranged sheets |
| 01/02/2013 | CN102847701A Manual welding smoke purifying device |
| 01/02/2013 | CN102500990B Multi-functional fixing rack for welding test piece |
| 01/02/2013 | CN102380734B Multifunctional welding frame |
| 01/02/2013 | CN102205459B Equipment for automatically welding battery circuit board and using method of equipment |
| 01/02/2013 | CN102179637B Manufacturing method and equipment of unequal-section bimetal transmission part |
| 01/02/2013 | CN101862932B Welding tool for assembling electric hoist roller stand |