| 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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| 01/15/2014 | CN203390479U Assembly welding construction device for internal member of large-sized barrel |
| 01/15/2014 | CN203390478U Steel pipe butt welding positioning support frame |
| 01/15/2014 | CN203390477U Inner support type positioning mold |
| 01/15/2014 | CN203390476U Rotary tooling for welding plate blank sector section main body |
| 01/15/2014 | CN203390475U 升降平台 Lifting Platform |
| 01/15/2014 | CN203390474U Auxiliary turn-over device for I-shaped piece with big cross section |
| 01/15/2014 | CN203390473U Hand wheel type self-defined angle positioner |
| 01/15/2014 | CN203390472U Starter case cover automatic welding equipment |
| 01/15/2014 | CN203390471U Manual overturning frame for welding clamp |
| 01/15/2014 | CN203390470U Pneumatic overturning device for welding clamp |
| 01/15/2014 | CN203390469U Equipment for assembling and welding box beam |
| 01/15/2014 | CN203390468U Welding positioner |
| 01/15/2014 | CN203390467U Rapid positioning and matching structure of water-cooling heat radiator in welding |
| 01/15/2014 | CN203390466U Pulling fork type clamping device |
| 01/15/2014 | CN203390465U Steering support welding clamp |
| 01/15/2014 | CN203390464U Welding device of on-load tap-changer shielding cover |
| 01/15/2014 | CN203390463U Door opening precision repairing device with built-in clamps |
| 01/15/2014 | CN203390462U Welding device for aluminum alloy automobile dashboard support |
| 01/15/2014 | CN203390461U Positioning clamping device |
| 01/15/2014 | CN203390460U Device for full penetration welding of H-shaped steel |
| 01/15/2014 | CN203390459U Welding fixture for fixing platy soldering flux onto IGBT (insulated gate bipolar transistor) module substrate |
| 01/15/2014 | CN203390458U Digital product metal housing welding fixture |
| 01/15/2014 | CN203390457U Welding jig for upper assembly of car front wall panel |
| 01/15/2014 | CN203390456U Installing and positioning tool for railway freight car freight ticket plug-in boxes and name boards |
| 01/15/2014 | CN203390455U Weld test piece positioning device |
| 01/15/2014 | CN203390454U Tool clamp for manufacturing glass molds |
| 01/15/2014 | CN203390453U Rotary glass mould clamp device |
| 01/15/2014 | CN203390452U Glass head clamping seat tool for escalator, moving walk or heavy ladder |
| 01/15/2014 | CN203390451U Positioning and mounting device for heavy ladder unloading rails |
| 01/15/2014 | CN203390450U Tower crane stock single limb positioning leaning die |
| 01/15/2014 | CN203390449U Welding process workpiece jacking structure |
| 01/15/2014 | CN203390448U Welding jig limit block |
| 01/15/2014 | CN203390447U Liftable movable arm |
| 01/15/2014 | CN203390446U Special tool for steel tube welding |
| 01/15/2014 | CN203390445U Workpiece welding angle adjusting tool |
| 01/15/2014 | CN203390444U Sizing control device for panel of nickel-based thin-walled radiation tube |
| 01/15/2014 | CN203390443U Facade forming fixture |
| 01/15/2014 | CN203390442U Accelerator pedal fixing mechanism |
| 01/15/2014 | CN203390441U Support device for ABS (Anti-lock Braking System) hydraulic adjuster |
| 01/15/2014 | CN203390440U Welding tray for accumulator |
| 01/15/2014 | CN203390439U Cam-extruding type flexible and automatic mesh pressing device of metal mesh belts |
| 01/15/2014 | CN203390438U Tool guide wheel assembling component for welding guide wheel lug plates on climbing frame of tower crane |
| 01/15/2014 | CN203390437U Assembling jig for cavity product |
| 01/15/2014 | CN203390436U Movable tool section used for welding climbing frame of tower crane |
| 01/15/2014 | CN203390435U Spiral piece joint welding and positioning device |
| 01/15/2014 | CN203390434U Self-adaptive conduit welding clamp |
| 01/15/2014 | CN203390433U Welding positioning tool |
| 01/15/2014 | CN203390432U Three-point supporting welding device for mixed-flow water turbine turning wheel |
| 01/15/2014 | CN203390431U Positioning device of laser welded mold |
| 01/15/2014 | CN203390430U Impeller blade cutting tool |
| 01/15/2014 | CN203390429U Suspension bracket for welding machine |
| 01/15/2014 | CN203390428U Brush ring welding-specialized machine |
| 01/15/2014 | CN203390427U Universal automatic welding machine for metal oil pipe |
| 01/15/2014 | CN203390426U Four-axis numerically-controlled automatic welding machine |
| 01/15/2014 | CN203390425U Positioning structure for machine head of rocker arm type moving electric welding machine |
| 01/15/2014 | CN203390424U Welding trolley |
| 01/15/2014 | CN203390423U Welding device for outer longitudinal welding seam of steel pipe pile |
| 01/15/2014 | CN203390422U Inner longitudinal seam welding device for steel pipe pile |
| 01/15/2014 | CN203390421U Unlimited rotary cutting device in double-deflection structure |
| 01/15/2014 | CN203390420U Rapid insertion type multi-point synchronous and automatic pipe welding unit |
| 01/15/2014 | CN203390419U Pan transportation vehicle |
| 01/15/2014 | CN203390418U Device for surfacing welding titanium carbide on spot-welding electrode surfaces |
| 01/15/2014 | CN203390417U Magnetic portable electric-welding falling prevention spark device |
| 01/15/2014 | CN203390416U Modularization installing and welding platform for railway carriage body |
| 01/15/2014 | CN203390415U Electricity-saving controller for welding machine |
| 01/15/2014 | CN203390414U Heating device for welding seam heat insulation |
| 01/15/2014 | CN203390413U Novel welding equipment for silk-covered flat type copper wire |
| 01/15/2014 | CN203390412U Field assembly welding construction device for large-sized tower type container |
| 01/15/2014 | CN203390411U Special machine for welding motor support |
| 01/15/2014 | CN203390410U Steel-aluminum composite rail welding production line equipment |
| 01/15/2014 | CN203390409U Wire reel stop device |
| 01/15/2014 | CN203390408U Dustproof component for wire feeding device |
| 01/15/2014 | CN203390407U Novel energy-saving inverter welder |
| 01/15/2014 | CN203390405U Automatic profile welding machine for spout |
| 01/15/2014 | CN203390381U Jacking mechanism for welding clamp |
| 01/15/2014 | CN203390370U Gas saving device for pipeline automatic welding |
| 01/15/2014 | CN203390368U Rotating tire position-changing welding device for flange |
| 01/15/2014 | CN203390366U Horizontally moving structure of electric welding machine head |
| 01/15/2014 | CN203390364U Outer-ring welding seam welding device for steel pipe pile |
| 01/15/2014 | CN203390359U Processing tool of conical spiral blade |
| 01/15/2014 | CN203390356U Pipe groove cutting clamping device |
| 01/15/2014 | CN203390353U PCB (printed circuit board) welding and blowing jig |
| 01/15/2014 | CN203390126U Auxiliary device used for welding warm-rolling lead |
| 01/15/2014 | CN103513614A Welding machine C-type rack driving control system, control method and welding machine welding technology adjusting method |
| 01/15/2014 | CN103506802A Weld joint leveling device for welded line after welding of rim |
| 01/15/2014 | CN103506799A Jack-type large diameter pipe orifice aligning device and using method |
| 01/15/2014 | CN103506798A Portable manual positioner |
| 01/15/2014 | CN103506797A Rotating shaft welding jig, rotating shaft welding worktable and automatic rotating shaft welding system |
| 01/15/2014 | CN103506796A Integration clamping and locating device used for induction welding of small on-line coupler shell |
| 01/15/2014 | CN103506795A Vice type clamping device used for welding |
| 01/15/2014 | CN103506794A Clamping device used for welding of special-shaped part |
| 01/15/2014 | CN103506793A Welding spot positioning device capable of being adapted to various automobile pre-silencers |
| 01/15/2014 | CN103506792A Welding spot positioning device used for automobile pre-silencer and capable of positioning welding spots accurately |
| 01/15/2014 | CN103506791A Welding forming method of longitudinal sectional materials and reversible tools for maintaining longitudinal sectional materials |
| 01/15/2014 | CN103506790A Positioning device for welding of well cementation cement head |
| 01/15/2014 | CN103506789A Multi-arm welding robot |
| 01/15/2014 | CN103506788A Complex-track all-position double gun automatic welding robot |
| 01/15/2014 | CN103506787A Double-circular-seam automatic welding equipment |
| 01/15/2014 | CN103506786A Automatic welding device of rocker arm |
| 01/15/2014 | CN103506785A Groove cutting device capable of regulating cutting head in sliding mode |