| Patents for B23B 47 - Constructional features of components specially designed for boring or drilling machines; Accessories therefor (9,172) |
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| 04/10/2013 | CN103028757A Guide bushing feeding and locking mechanism |
| 04/10/2013 | CN103028755A Method and device for improving processing efficiency of drilling machine |
| 04/10/2013 | CN103028754A Safe and high-speed bench drilling machine |
| 04/10/2013 | CN103028753A Drilling technique method of supports of seats |
| 04/10/2013 | CN102211215B Automatic location punching system of underfloor steel keel and use method thereof in container |
| 04/10/2013 | CN101992311B Fully-automatic magnetic core drilling machine tool |
| 04/10/2013 | CN101890519B Chamfering machine |
| 04/10/2013 | CN101758399B Drilling fixture for crank positioning pin hole |
| 04/10/2013 | CN101758397B Positioning and drilling fixture for crank oil hole |
| 04/09/2013 | US8414230 Dust extractor |
| 04/09/2013 | US8413741 Hydraulic rotary percussive device of the drill type |
| 04/04/2013 | US20130084140 Apparatus for removing plugs |
| 04/03/2013 | CN202851483U Lathe feed hydraulic system |
| 04/03/2013 | CN202846199U Clamp used for processing circular hole |
| 04/03/2013 | CN202846195U Clamp machining sleeve end face holes |
| 04/03/2013 | CN202846193U Drilling tool with variable aperture |
| 04/03/2013 | CN202846187U Rapid machining tool dedicated for multiple-head drill |
| 04/03/2013 | CN202845854U Clamp machining irregular holes |
| 04/03/2013 | CN202845853U Tool for machining power box baseboard square holes |
| 04/03/2013 | CN202845852U Small work piece trisection punching mould |
| 04/03/2013 | CN202845851U Numerically controlled cutting feed device for drilling machines |
| 04/03/2013 | CN202845850U Concentric boring hole location mechanism |
| 04/03/2013 | CN202845849U Compressing device for automatically drilling |
| 04/03/2013 | CN202845840U Three-shaft numerical control deep hole drilling machine for machining of multiple deep hole workpiece |
| 04/03/2013 | CN202845839U Roller carrier shaft double-hole drilling device |
| 04/03/2013 | CN202845837U Drilling machine |
| 04/03/2013 | CN202845836U Piston noncircular pin hole boring automatic cutting feed device |
| 04/03/2013 | CN202845833U Novel multi-hole drilling machine equipment |
| 04/03/2013 | CN103009137A Pneumatic clamping fixture of brake bottom plate drill flange hole |
| 04/03/2013 | CN103009132A Special clamp for drilling |
| 04/03/2013 | CN103009002A Assembling and machining process for steam cabinet of steam turbine and nozzle group |
| 04/03/2013 | CN103008732A Tool for drilling and tapping ventilation holes in internal expansion axle housing |
| 04/03/2013 | CN103008731A Rotary drilling jig |
| 04/03/2013 | CN103008730A Drilling and boring device with adjustable central height |
| 04/03/2013 | CN103008729A Drilling auxiliary board for printed circuit board |
| 04/03/2013 | CN103008720A Automatic circular mould perforating machine |
| 04/03/2013 | CN103008718A Horizontal hole drill for cooling water passages of diesel engine cylinder liner-mounting holes |
| 04/03/2013 | CN103008717A Pipe flange processing tool in filter valve |
| 04/03/2013 | CN103008716A Semi-automatic butt drilling machine for steel tube drilling |
| 04/03/2013 | CN103008715A Circular mould reaming machine |
| 04/03/2013 | CN103008706A Static pressure boring head structure for irregularly-shaped holes |
| 04/03/2013 | CN102274996B Multi-angle drilling jig |
| 04/03/2013 | CN101954503B Dual-purpose magnetic drill used for drilling and tapping |
| 03/28/2013 | WO2013042740A1 Drilling device and drilling method |
| 03/27/2013 | CN202825412U Dust suction device of drilling machine |
| 03/27/2013 | CN202825329U Pillar drill universal fixture |
| 03/27/2013 | CN202825299U Drill jig for right support and left support of front support beam |
| 03/27/2013 | CN202825271U Drilling and reaming tool used for planet carrier |
| 03/27/2013 | CN202825234U Drilling device |
| 03/27/2013 | CN202824763U Adjustable transmission device capable of drilling multiholes |
| 03/27/2013 | CN202824762U Drill jig for swing bolster rapid drilling |
| 03/27/2013 | CN202824761U Mould used for drilling hole on roller |
| 03/27/2013 | CN202824760U Guide plate oblique water hole processing tooling |
| 03/27/2013 | CN202824759U Positioning device for drilling holes on H-shaped steel |
| 03/27/2013 | CN202824758U Inclined hole drilling jig tool of control valve body |
| 03/27/2013 | CN202824757U Oil pressure power head |
| 03/27/2013 | CN202824756U Air compressor power head |
| 03/27/2013 | CN202824755U Novel frequency conversion drilling machine |
| 03/27/2013 | CN202824754U Low-power soft starter |
| 03/27/2013 | CN202824753U Adjustable support device |
| 03/27/2013 | CN202824752U Horizontal boring machine and spindle positioning mechanism thereof |
| 03/27/2013 | CN202824751U Arc pipe machining tools |
| 03/27/2013 | CN202824750U Presser foot switch drive mechanism and presser foot switching mechanism with the same |
| 03/27/2013 | CN202824749U Machine head device of perforating machine |
| 03/27/2013 | CN202824748U Auxiliary tool of borer |
| 03/27/2013 | CN202824734U Machining device of fermium screw hole in inner cavity of generator stator frame |
| 03/27/2013 | CN202824729U Drilling device |
| 03/27/2013 | CN202824725U Multi-station worktable structure arranged on inverted numerical control drilling machine |
| 03/27/2013 | CN202824723U Adjustable type double-end drilling tapping machine |
| 03/27/2013 | CN202824720U Novel drilling machine capable of being adjusted up and down |
| 03/27/2013 | CN202824719U Novel bench drill |
| 03/27/2013 | CN102990435A Locating clamp for drilling |
| 03/27/2013 | CN102990130A Constant punching device |
| 03/27/2013 | CN102990129A Multifunctional label matrix drilling tool device |
| 03/27/2013 | CN102990128A Drilling mold for intermediate body inclined hole |
| 03/27/2013 | CN102990127A Integrated middle shell drilling mold structure |
| 03/27/2013 | CN102990126A Drill jig capable of being assembled |
| 03/27/2013 | CN102990125A Location fixture plate for hole |
| 03/27/2013 | CN102990121A Hand-held electric drill |
| 03/27/2013 | CN102990114A Drilling machine for drilling of papermaking compression roller |
| 03/27/2013 | CN102990112A Angle steel drilling combined machine tool |
| 03/27/2013 | CN102990110A Improved drilling machine |
| 03/27/2013 | CN102350517B Clamp for standard knot of tower crane and processing template thereof |
| 03/27/2013 | CN102248202B Cover board or backing board for drilling printed circuit board, and processing method thereof |
| 03/25/2013 | DE202011052431U1 Bearbeitungswerkzeug Processing tool |
| 03/21/2013 | DE102011113599A1 Tool retaining device for use in machine tool for e.g. polishing glass fiber-reinforced workpiece, has suction device whose suction ring is arranged upstream of suction nozzle, where nozzle axially protrudes to suction channel |
| 03/20/2013 | EP2569120A1 A drilling device with a controller for the feeding unit. |
| 03/20/2013 | CN202804704U Novel adjustable high-efficiency drill disc type clamp |
| 03/20/2013 | CN202804703U Novel radial hole joint clamp suitable for various types of drills |
| 03/20/2013 | CN202804697U Clamp special for drilling and tapping |
| 03/20/2013 | CN202804692U Continuous punching clamp |
| 03/20/2013 | CN202804687U End face punching clamp |
| 03/20/2013 | CN202804684U Double-face drilling clamp tool for vehicle shock absorber piston rod |
| 03/20/2013 | CN202804674U Rotary multi-hole drilling fixture |
| 03/20/2013 | CN202804271U Centrifugal pump base drill jig |
| 03/20/2013 | CN202804270U Clamp |
| 03/20/2013 | CN202804269U Outwards-expanding drill bit |
| 03/20/2013 | CN202804268U Drill jig for casting clamp body |
| 03/20/2013 | CN202804267U Glasses plate boring mould |
| 03/20/2013 | CN202804266U Drilling jig for equal-angle holes of shaft parts |