| 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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| 04/20/2011 | CN102019521A Main body apparatus of pipeline welding machine |
| 04/20/2011 | CN101559547B Parallelism adjusting method of welding head and sample applicable to ultrasonic nano welding |
| 04/20/2011 | CN101474731B Turnover mechanism for installing vehicle periphery external covering |
| 04/20/2011 | CN101456100B Laser welding method of electrode collar in artificial cochlea and platiniridium wire |
| 04/20/2011 | CN101396779B Welding gun gripping swing mechanism |
| 04/20/2011 | CN101376198B 5-shaft linkage numerical control bonding machine and welding process control method thereof |
| 04/19/2011 | US7926694 Apparatus for vertically manufacturing poles and columns |
| 04/19/2011 | US7926693 Centering pin with a wear-resistant sintered body and metal tip |
| 04/14/2011 | WO2011043577A2 Hydraulic jockey |
| 04/14/2011 | WO2011042988A1 Work positioning apparatus, method of positioning works and work positioning apparatus for butt welding |
| 04/14/2011 | US20110084118 Manufacturing method of solid-state image pickup device |
| 04/14/2011 | US20110084052 Adjustable span ferris wheel positioner |
| 04/13/2011 | EP2097210B1 Method of and system for positioning a part on an assembly and manufacture line |
| 04/13/2011 | EP1948387B1 Nozzle for emitting solid carbon dioxide particles with an axially displaceable valve member; apparatus for cooling a heated weld zone with such a nozzle; welding apparatus with such cooling apparatus |
| 04/13/2011 | CN201792225U Fixture integrated with functions of positioning and bore spot welding |
| 04/13/2011 | CN201792160U Variable cross-section H-shaped steel clamping mechanism |
| 04/13/2011 | CN201792159U Pressure type transmission pipe fitting welding turntable |
| 04/13/2011 | CN201792158U Clamping device of welding fixture for inner container baffle of muffler |
| 04/13/2011 | CN201792157U Universal motorcycle frame welding fixture |
| 04/13/2011 | CN201792156U Movable 180-degree H-shape steel turnover machine |
| 04/13/2011 | CN201792155U H-shape steel ascending and descending moving machine |
| 04/13/2011 | CN201792154U 45-degree turnover mechanism for H-shaped steel |
| 04/13/2011 | CN201792153U Clamping fixture for welding |
| 04/13/2011 | CN201792152U Welding roll-over frame for oil tank of large power transformer |
| 04/13/2011 | CN201792151U Cylindrical section assembly device of tower body of wind power generation iron tower |
| 04/13/2011 | CN201792150U Idler wheel frame of numerical control cutting machine |
| 04/13/2011 | CN201792149U Wing plate centering device of H-type steel assembling machine |
| 04/13/2011 | CN201792148U Automatic assembling mechanism in dual C-shaped automatic welding machine |
| 04/13/2011 | CN201792147U Clamping device for welding front triangular frame of bicycle |
| 04/13/2011 | CN201792146U Welding clamp of steering column tube of off-road vehicle |
| 04/13/2011 | CN201792145U Pneumatic welding clamp |
| 04/13/2011 | CN201792144U Center positioning bonding wire device |
| 04/13/2011 | CN201792143U Air-conditioner mounting seat assembly and welding tool |
| 04/13/2011 | CN201792142U Welding fixture |
| 04/13/2011 | CN201792141U Flat top assembly welding tooling |
| 04/13/2011 | CN201792140U Welding tool for lifting sockets on box body underneath high-speed motor train unit |
| 04/13/2011 | CN201792139U Wire support rack for lead wire welding |
| 04/13/2011 | CN201792138U Three-piece type clamping device of narrow-lap welding machine |
| 04/13/2011 | CN201792137U Front axle welding tool |
| 04/13/2011 | CN201792136U Assembly welding mould for positioning during welding of reamer components of rotary drilling rig |
| 04/13/2011 | CN201792135U Position adjusting tool for wind-power tower flange and cylindrical shell section |
| 04/13/2011 | CN201792134U Device for reducing flange welding deformation of H section steel and T section steel |
| 04/13/2011 | CN201792133U Cutting head lifting mechanism of five-shaft steel tube intersecting line cutting machine |
| 04/13/2011 | CN201792132U Front-back connecting rod swinging mechanism of five-axis steel tube intersecting line cutting machine |
| 04/13/2011 | CN201792131U Longitudinal moving mechanism for cutting head of triaxial steel tube intersecting line cutting machine |
| 04/13/2011 | CN201792130U Cutting head side-to-side swinging mechanism for triaxial steel pipe intersection line cutting machine |
| 04/13/2011 | CN201792129U Cutting head lifting mechanism of three-axis steel pipe intersection line cutter |
| 04/13/2011 | CN201792128U Support device |
| 04/13/2011 | CN201792127U Welding bench |
| 04/13/2011 | CN201792126U Five-axis steel pipe intersecting line cutting machine |
| 04/13/2011 | CN201792125U Swing backlash elimination mechanism for five-axis steel pipe intersection line cutting machine |
| 04/13/2011 | CN201792124U Limit converting mechanism for five-axis steel tube intersecting line cutter |
| 04/13/2011 | CN201792123U Triaxial steel pipe intersecting line cutting machine |
| 04/13/2011 | CN201792122U Welding slag preventing device of engine mounting bracket |
| 04/13/2011 | CN201792121U Steel plate clamping and conveying mechanism for steel plate butt-joint machine |
| 04/13/2011 | CN201792120U Heating device of steel tube welding line |
| 04/13/2011 | CN201792119U Projection welding nut storage device |
| 04/13/2011 | CN201792118U Welding device of flanging of pipeline connecting piece |
| 04/13/2011 | CN201792117U Automatic rotary welding device |
| 04/13/2011 | CN201792116U Tool for mounting hanging gear rack of engine compartment |
| 04/13/2011 | CN201792115U Seam welding machine for wheel ring of automobile |
| 04/13/2011 | CN201792114U Spot welder |
| 04/13/2011 | CN201792113U Pre-deformation device for welding |
| 04/13/2011 | CN201792112U Positioning device |
| 04/13/2011 | CN201792111U Device for optimizing radian in gold wire ball welder and welding machine |
| 04/13/2011 | CN201792110U Gantry welder traveling mechanism |
| 04/13/2011 | CN201792109U Three-purpose electrical welding air blower |
| 04/13/2011 | CN201792089U Argon arc welding clamp for stator core |
| 04/13/2011 | CN102017109A Methods of teaching bonding locations and inspecting wire loops on a wire bonding machine, and apparatuses for performing the same |
| 04/13/2011 | CN102009318A Self-adjusting welding roller frame coupling structure |
| 04/13/2011 | CN102009317A Moving-prevention structure of welding roller frame |
| 04/13/2011 | CN102009316A Adjustment device of adjustable roller frame |
| 04/13/2011 | CN102009315A Roller structure of welding roller rack |
| 04/13/2011 | CN102009314A Clip style rack transmission device for self adjusted welding roller rack |
| 04/13/2011 | CN102009313A Coinciding, aligning and compressing device used before spot welding |
| 04/13/2011 | CN102009312A Dumping mechanism of welding positioner |
| 04/13/2011 | CN102009311A Rotation mechanism of welding positioner |
| 04/13/2011 | CN102009310A Overturning angle indicating mechanism of welding positioner |
| 04/13/2011 | CN102009309A Roller transmission structure with self-adjustable welding roller stand |
| 04/13/2011 | CN102009308A Stand structure of welding positioner |
| 04/13/2011 | CN102009307A Safety position limit device of turnover welding frame |
| 04/13/2011 | CN102009306A Overturning device for welding of support |
| 04/13/2011 | CN102009305A Frame assembly production line and use method thereof |
| 04/13/2011 | CN102009304A Method for assembling, welding and locating bogie framework |
| 04/13/2011 | CN102009303A Front and rear member middle positioning lifting device |
| 04/13/2011 | CN102009302A Horizontal alignment apparatus at front end of side welder |
| 04/13/2011 | CN102009301A Movable spot welding gun |
| 04/13/2011 | CN102009300A Novel car used in carbon-dioxide gas shielded welding |
| 04/13/2011 | CN102009299A Hanging box of welding machine for oil platform support vessel |
| 04/13/2011 | CN102009298A Wire feeding mechanism arranged at front end of robot |
| 04/13/2011 | CN102009297A Assemblable and disassemblable device for preventing gas cylinders for welding form toppling |
| 04/13/2011 | CN102009296A Wire-releasing type automatic reducing seam welder |
| 04/13/2011 | CN102009295A Automatic reducing device of seam welder |
| 04/13/2011 | CN102009294A Predeforming device for welding |
| 04/13/2011 | CN102009293A Vertically running gear for numerical control cutting machine |
| 04/13/2011 | CN102009292A Steel belt wheel frame mechanism of digital control cutting machine |
| 04/13/2011 | CN102009291A Welding machine driven welding overrun device |
| 04/13/2011 | CN102009290A Welder stroke regulating device |
| 04/13/2011 | CN102009289A Adjustable device for horizontal spacing of side welding machine |
| 04/13/2011 | CN102009288A Fixing device of end welder base |