| Patents for B23B 47 - Constructional features of components specially designed for boring or drilling machines; Accessories therefor (9,172) |
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| 12/25/2013 | CN203356667U Machining tool for oil cylinder flange mounting screw holes |
| 12/25/2013 | CN203356666U Drilling jig for gear shifting oscillating bar locating holes |
| 12/25/2013 | CN203356665U Novel spindle box lifting balancing system |
| 12/25/2013 | CN203356664U Automatic feeder for boring machine |
| 12/25/2013 | CN203356663U Connection structure applicable to simultaneous boring of water turbine main shaft and generator main shaft |
| 12/25/2013 | CN203356654U Cam shaft deep hole machining device |
| 12/25/2013 | CN203356648U Movable type blade drilling device |
| 12/25/2013 | CN203356647U Valve boring lathe machine tool |
| 12/25/2013 | CN203356646U Boring power head system |
| 12/25/2013 | CN203356644U Horizontal type multi-stage machine tool |
| 12/25/2013 | CN203356641U Full-automatic universal drilling device |
| 12/25/2013 | CN203356126U In-hole dust removal device for PCB |
| 12/25/2013 | CN103465060A Indexing jig device for radial hole in cylindrical face |
| 12/25/2013 | CN103464809A Clamp special for drilling bracket |
| 12/25/2013 | CN103464808A Side plate drilling fixture for plate-fin heat exchangers |
| 12/25/2013 | CN103464807A Method and device for processing threaded holes in combination way |
| 12/25/2013 | CN103464806A Method and device for machining threaded hole |
| 12/25/2013 | CN103464805A Synchronous-pulley threaded hole machining mechanism capable of limiting lifting displacement |
| 12/25/2013 | CN103464804A Novel horizontal drilling/boring machine |
| 12/25/2013 | CN103464803A Workpiece end face threaded hole machining method and device |
| 12/25/2013 | CN102689038B Inner chip removal deep-hole machining rotary joint |
| 12/25/2013 | CN102528455B Horizontal combined machine tool with lifting spindle |
| 12/25/2013 | CN102172780B Base platform of mechanical drilling rig and manufacturing method thereof |
| 12/18/2013 | CN203343494U Joint angle seat clamp |
| 12/18/2013 | CN203343493U Auxiliary hole overturning drilling jig of gearbox casing of automobile |
| 12/18/2013 | CN203343492U Feed gear for digitally-controlled drill |
| 12/18/2013 | CN203343491U Micro-moving lifting platform |
| 12/18/2013 | CN203343483U Automotive rear axle housing multi-shaft drilling device |
| 12/18/2013 | CN203343476U Device for drilling wheel decoration ring |
| 12/18/2013 | CN203343474U Numerical control drilling machine |
| 12/18/2013 | CN203343471U Multi-station turn plate vertical type drilling special machine |
| 12/18/2013 | CN203343469U Transmission handle wheel for radial drill |
| 12/18/2013 | CN203343468U High-precision gantry-type drilling machine |
| 12/18/2013 | CN103447863A Special tooling for drilling holes on connecting cap |
| 12/18/2013 | CN103447757A Eccentric sleeve machining process |
| 12/18/2013 | CN103447587A Tool and method for positioning and welding threaded sleeves of power battery pack |
| 12/18/2013 | CN103447586A Adjustable drilling fixture |
| 12/18/2013 | CN103447585A Retractable drill plate mechanism |
| 12/18/2013 | CN103447584A Rotary drill jig for processing flywheel |
| 12/18/2013 | CN103447583A Auxiliary device for plate drilling |
| 12/18/2013 | CN103447582A 1:16 conicity tooling structure for processing plunger piston pump valve box valve seat hole |
| 12/18/2013 | CN103447581A Sweeps separated collection device |
| 12/18/2013 | CN103447576A Automated reaming drilling machine for aluminum section bars |
| 12/18/2013 | CN103447575A Hole boring device of large-scale long-arm element |
| 12/18/2013 | CN103447574A Semiautomatic butting drilling machine for drilling holes in steel pipe |
| 12/18/2013 | CN103447572A Numerical-control-type crankcase oil-drilling hole drilling machine and processing method thereof |
| 12/18/2013 | CN103447568A Stamping drilling machine structure |
| 12/17/2013 | US8608412 Feed mechanism for a boring bar |
| 12/11/2013 | CN203330933U Tool for assembling stirring shaft paddles and machining pin holes |
| 12/11/2013 | CN203330784U Emergency stop switch spectacles assembly and bench drill with same |
| 12/11/2013 | CN203330461U Steering nut drilling fixture capable of overturning rapidly |
| 12/11/2013 | CN203330460U Drilling tool device |
| 12/11/2013 | CN203330459U Drilling jig for track link of coal digging machine |
| 12/11/2013 | CN203330458U Catch plate drilling tool clamp |
| 12/11/2013 | CN203330457U Die used for drilling holes |
| 12/11/2013 | CN203330456U Drilling die for brake shoe of high speed engineering truck |
| 12/11/2013 | CN203330455U Feed mechanism of boring lathe head |
| 12/11/2013 | CN203330454U Counterboring device for radial drill |
| 12/11/2013 | CN203330453U Tubular pillar non-radial drilling tool |
| 12/11/2013 | CN203330452U Drill bit box for numerical control drilling machine cutter disc |
| 12/11/2013 | CN203330446U Drilling machine |
| 12/11/2013 | CN203330441U Device used for crank hole boring |
| 12/11/2013 | CN203330440U Double-hole drilling machine for machining crankshaft of engine |
| 12/11/2013 | CN203330438U Large-diameter steel pipe inner hole boring device |
| 12/11/2013 | CN203330435U Perforating device for spoke bolt holes |
| 12/11/2013 | CN203330433U Double-shaft numerical control drilling machine for automobile brake drum |
| 12/11/2013 | CN203330432U Upward inclined type drilling machine |
| 12/11/2013 | CN203330429U 伺服进给钻削动力头结构 Servo feed drilling head structure |
| 12/11/2013 | CN103433801A Air blowing cooling device |
| 12/11/2013 | CN103433534A Combined drill jig for door lock sleeve drilling |
| 12/11/2013 | CN103433533A Drilling clamp for microscope hinge |
| 12/11/2013 | CN103433532A Multifunctional drilling tool |
| 12/11/2013 | CN103433531A Sound-proof housing micro-pore machining device |
| 12/11/2013 | CN103433530A Bearing ring oblique oil hole machining device |
| 12/11/2013 | CN103433529A Ultra-long multi-hole-group drill template with adjustable intervals |
| 12/11/2013 | CN103433526A Tool set structure for processing plunger pump valve box valve seat hole (1:8 taper) |
| 12/11/2013 | CN103433525A Synchronous-pulley drilling machine capable of improving drilling accuracy |
| 12/11/2013 | CN103433524A Synchronous pulley drilling machine used for manufacturing synchronous pulleys |
| 12/11/2013 | CN103433523A Equipment for drilling synchronous pulleys |
| 12/11/2013 | CN103433521A Two-way perforating machine |
| 12/11/2013 | CN102015169B 冲击机构 Impact mechanism |
| 12/05/2013 | DE102012209020A1 Hand-held power tool rammer installed in e.g. drilling hammer, has shock damping unit that damps racket, and enables multi-stage attenuation |
| 12/04/2013 | CN203317090U Drilling clamp for connecting rod parts |
| 12/04/2013 | CN203317078U Unequal angle steel web drilling clamp |
| 12/04/2013 | CN203316792U Shifting fork shaft assembly drilling tool |
| 12/04/2013 | CN203316791U Shifting fork shaft assembly drilling tool |
| 12/04/2013 | CN203316790U Device for drilling holes in thread of axle shaft of bulldozer |
| 12/04/2013 | CN203316789U Drill jig |
| 12/04/2013 | CN203316788U Mining material car drilling device |
| 12/04/2013 | CN203316787U Special fixture for crawler excavator chain piece drilling and equipment for crawler excavator chain piece drilling |
| 12/04/2013 | CN203316786U Shaft back cover large and small face drilling jig |
| 12/04/2013 | CN203316785U Overturn drilling fixture for two side faces of automobile gearbox body |
| 12/04/2013 | CN203316784U Improved structure of vertical drill |
| 12/04/2013 | CN203316783U Gear drilling tool |
| 12/04/2013 | CN203316782U 齿轮油孔加工工装及钻床 Tooling and machining gear hole drilling |
| 12/04/2013 | CN203316781U Limit protection device for drill bit |
| 12/04/2013 | CN203316775U 梁钻孔工装 Beam Drilling Tooling |
| 12/04/2013 | CN203316771U Drilling device for inner wall of workpiece |
| 12/04/2013 | CN203316768U Automatic numerical control drill |
| 12/04/2013 | CN203316764U Automatic drill machine |