| 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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| 06/05/2013 | CN202963864U Inclined welding limit device of wind power tower tube flange |
| 06/05/2013 | CN202963863U Welding fixture of cylinder cover of oil cylinder |
| 06/05/2013 | CN202963862U Automobile floor board assembled welding hole spacing correcting device |
| 06/05/2013 | CN202963861U Welding locating device |
| 06/05/2013 | CN202963860U Clamp cushion block adjusting tool |
| 06/05/2013 | CN202963859U Neutral-position limit mechanism for welding clamp |
| 06/05/2013 | CN202963858U Hand-push moving device for welding clamp |
| 06/05/2013 | CN202963857U Crane boom assembling device |
| 06/05/2013 | CN202963856U Tool for welding and bridging ladder rung |
| 06/05/2013 | CN202963855U Single tube welding fixture of printed circuit board (PCB) |
| 06/05/2013 | CN202963854U High-efficiency welding locating tool |
| 06/05/2013 | CN202963853U Supporting and positioning mechanism for modifying car body |
| 06/05/2013 | CN202963852U Welding strip and solar cell pressing device for solar cell series-welding welding head |
| 06/05/2013 | CN202963851U Jig for improving surface flatness of laser drilling |
| 06/05/2013 | CN202963850U Welding positioning device |
| 06/05/2013 | CN202963849U Double-guide-rod air cylinder position limiting mechanism |
| 06/05/2013 | CN202963848U Locating-pin locating and switching mechanism |
| 06/05/2013 | CN202963847U Connecting rod pressing mechanism |
| 06/05/2013 | CN202963846U Cylinder driving and positioning mechanism |
| 06/05/2013 | CN202963845U Vehicle body positioning and clamping mechanism |
| 06/05/2013 | CN202963844U Automatic compensation device for shrinkage amount in electro beam welding |
| 06/05/2013 | CN202963843U High-precision welding and positioning fixture |
| 06/05/2013 | CN202963842U Welding tooling device for CCD (Charge Coupled Device) radiating fin |
| 06/05/2013 | CN202963841U Circular disc welding device |
| 06/05/2013 | CN202963840U Welding device |
| 06/05/2013 | CN202963839U Positioning device for fixing heat exchange pipe in pipe plate hole |
| 06/05/2013 | CN202963838U Fixture for welding of cylinder workpiece |
| 06/05/2013 | CN202963837U Side inserting fixture suitable for seal welding of rectangular storage batteries in various specifications |
| 06/05/2013 | CN202963836U Assembly welding tool for grab bucket mechanism of grabbing machine |
| 06/05/2013 | CN202963835U Rotary switching mechanism of side wall rear plate fixture of two-compartment/three-compartment car |
| 06/05/2013 | CN202963834U Worm and gear clamping device for assembling variable-section H-shaped steel |
| 06/05/2013 | CN202963833U Vacuum brazing tool for water-cooled plate |
| 06/05/2013 | CN202963832U Clamp for front floor assembly |
| 06/05/2013 | CN202963831U Clamp for automobile rear tail beam assembly |
| 06/05/2013 | CN202963830U Clamp for automobile front floor assembly |
| 06/05/2013 | CN202963829U Fixing device of tube and tube sheet welding equipment |
| 06/05/2013 | CN202963828U Cantilever welding machine support |
| 06/05/2013 | CN202963827U Welding mechanism for lintel plate and top plate of container |
| 06/05/2013 | CN202963826U Flange welding manipulator |
| 06/05/2013 | CN202963825U Cable cylinder transmission device of portal beam welding machine |
| 06/05/2013 | CN202963824U Protecting device of vertical automatic welding machine |
| 06/05/2013 | CN202963823U Novel welding-cutting robot structure |
| 06/05/2013 | CN202963822U Novel proportioning device |
| 06/05/2013 | CN202963821U Motor rotor welding device |
| 06/05/2013 | CN202963820U Steel structured automatic welding machine |
| 06/05/2013 | CN202963819U Automatic cooling fin assembling machine |
| 06/05/2013 | CN202963818U Automatic temperature controlling system of tube manufacturing machine |
| 06/05/2013 | CN202963817U Truss purlin tailor-welded rotating crane |
| 06/05/2013 | CN202963816U Novel sliding table structure of welding clamp |
| 06/05/2013 | CN202963815U Welding clamp guide device |
| 06/05/2013 | CN202963814U Online wheel repair device of lap welder of steel strip continuous production line |
| 06/05/2013 | CN202963813U Positioning cutting auxiliary frame used for manufacturing bridge elbow |
| 06/05/2013 | CN202963812U Welding backing for X-shaped butt joint |
| 06/05/2013 | CN202963811U Slide sledge type feeding frame |
| 06/05/2013 | CN202963810U Inert gas internal protection device of large-aperture continuous forming unit |
| 06/05/2013 | CN202963809U Liftable welding platform |
| 06/05/2013 | CN202963808U Wired type sectioned welding bracket |
| 06/05/2013 | CN202963807U Welding bench of upper drive and lower drive of staircase |
| 06/05/2013 | CN202963806U Novel welder pedal current controller |
| 06/05/2013 | CN202963805U Welding rotary table of rotary disc lining board |
| 06/05/2013 | CN202963804U Solar cell piece series welding machine and fan cooling belt wheel device for conveying mechanism |
| 06/05/2013 | CN202963803U Off-line inner welding tool for small-diameter stainless steel tube |
| 06/05/2013 | CN202963802U Delivery device with hydraulic opposite-side clamping function for H section steel |
| 06/05/2013 | CN202963801U Jig for detecting work origin of robot welding machine |
| 06/05/2013 | CN202963799U Leak detection separating structure at container welding joint of active metal and steel composite plate |
| 06/05/2013 | CN202963776U Welding mold for impeller |
| 06/05/2013 | CN202963775U Clamp for quickly spot-welding thermistors onto battery protection boards |
| 06/05/2013 | CN202963763U Full-automatic straight seam welding machine |
| 06/05/2013 | CN202963761U Platform device with shielding gas grooves |
| 06/05/2013 | CN202963735U Novel intelligent arc welding device |
| 06/05/2013 | CN202963728U Rotatable welding fixture |
| 06/05/2013 | CN202963173U Fixture with punching function |
| 06/05/2013 | CN103133470A Novel processing method for adhesively fixing oil inlet-outlet of hydraulic cylinder |
| 06/05/2013 | CN103128481A Multipoint synchronous intermittent girth welding device |
| 06/05/2013 | CN103128480A Stitch welding mold for tubular workpiece molding |
| 06/05/2013 | CN103128479A Skip car type distribution transform low-voltage welding table |
| 06/05/2013 | CN103128478A Tower crane standard section rotating tool |
| 06/05/2013 | CN103128477A Welding tool of fixed blade turning wheel |
| 06/05/2013 | CN103128476A Support welding device |
| 06/05/2013 | CN103128475A Welding clamp with double layers of grading rings |
| 06/05/2013 | CN103128474A Tower crane boom tool |
| 06/05/2013 | CN103128473A Structure of electric welding workpiece |
| 06/05/2013 | CN103128472A Temporary pressing device for butt welding of anchoring flat steel end portion |
| 06/05/2013 | CN103128471A White watermark automatic welding system |
| 06/05/2013 | CN103128470A Automatic jewelry chain bead grabbing inversing manipulator |
| 06/05/2013 | CN103128469A System and method for splicing side body with automobile body bottom |
| 06/05/2013 | CN103128468A Spot welding device for connecting copper sheet with copper-clad ceramic substrates |
| 06/05/2013 | CN103128467A Device and technology of automatic impeller indexing weld |
| 06/05/2013 | CN103128466A Spot welder hot air circulating system |
| 06/05/2013 | CN103128465A Fin automatic material supplying system for welding head |
| 06/05/2013 | CN103128464A Mistake proofing method of robot spot-welding system |
| 06/05/2013 | CN103128459A Method for controlling welding deformation between seal head and skirt transition section |
| 06/05/2013 | CN103128456A Smoothening and stabilizing tool for touch bridge copper foil |
| 06/05/2013 | CN103128453A Welding device for production of hollow anchor rod |
| 06/05/2013 | CN103128420A Construction technology of embedded reinforcing structure for large-orifice pipe of container |
| 06/05/2013 | CN103128205A Follow-up type mesh drawing mechanism of reinforcing mesh welding production line |
| 06/05/2013 | CN103128204A Integrated mesh drawing device of reinforcing mesh welding production line |
| 06/05/2013 | CN102672398B Stud welding stabilizing frame |
| 06/05/2013 | CN102615397B Special annular welding machine for thin wall of stainless steel kettle |
| 06/05/2013 | CN102366853B Welding method |