| Patents for B23B 47 - Constructional features of components specially designed for boring or drilling machines; Accessories therefor (9,172) |
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| 01/19/2011 | CN201711784U Drilling tool for square cover flange |
| 01/19/2011 | CN201711781U Tooling for drilling threaded hole on end surface of square hole shaft |
| 01/19/2011 | CN201711777U One-step clamping welding positioner capable of drilling multiple holes |
| 01/19/2011 | CN201711570U Piston rod drilling die |
| 01/19/2011 | CN201711569U Automatic cutter feeding system |
| 01/19/2011 | CN201711568U Main shaft transmission mechanism for radial drilling machine |
| 01/19/2011 | CN201711567U Special cutter adjusting device for boring machine |
| 01/19/2011 | CN201711566U Boring power head with spindle provided with one-way offset device |
| 01/19/2011 | CN201711565U Drill floor for chamfering and deflashing |
| 01/19/2011 | CN201711561U Threaded hole drilling machine for T-type nuts |
| 01/19/2011 | CN201711560U Perforating machine |
| 01/19/2011 | CN201711558U Simple on-site drilling device |
| 01/19/2011 | CN101947664A Clamp for machining four holes of air chamber bracket |
| 01/19/2011 | CN101947663A Clamp for processing side pin hole of front shaft of low floor |
| 01/19/2011 | CN101947662A Table-type sliding drilling/tapping dual-purpose machine tool |
| 01/19/2011 | CN101947372A Automatic rescuing and fire foam drilling gun for magnetic adhesion oil tank |
| 01/18/2011 | US7871226 Tool head for machine-tools with unbalance damping |
| 01/13/2011 | WO2011005498A2 Method of forming piston pin holes and boring system therefor |
| 01/13/2011 | US20110008118 Dust collecting attachment |
| 01/13/2011 | US20110008117 Dust collecting attachment |
| 01/13/2011 | DE102010025586A1 Elektrowerkzeug Power Tool |
| 01/12/2011 | CN201702759U Electric tool |
| 01/12/2011 | CN201702590U High precision electric board drilling and milling mould |
| 01/12/2011 | CN201702589U Side rolling shaft hole tooling of square hole shaft drill |
| 01/12/2011 | CN201702417U Drilling machine automatic feeder with double hydraulic cylinders |
| 01/12/2011 | CN201702415U Punch equipment and hole locating device thereof |
| 01/12/2011 | CN201702414U Numerical-control combined machine tool with double-faced boring |
| 01/12/2011 | CN201702413U Clamping type deep hole drill |
| 01/12/2011 | CN201702412U Double-X shaft driven boring machine |
| 01/12/2011 | CN201702410U Special machine for drilling six-hole workpiece |
| 01/12/2011 | CN101941091A Drilling mould for flange connection hole at side of butterfly valve |
| 01/12/2011 | CN101941090A Special speed reducer for cutting feed of boring machine |
| 01/12/2011 | CN101941089A Boring and milling cutter device for planomilling machine |
| 01/12/2011 | CN101941087A Magnetic site boring tool |
| 01/12/2011 | CN101530929B A boring machine |
| 01/06/2011 | WO2010078604A3 Material removal systems and methods utilizing foam |
| 01/05/2011 | EP2268437A1 Portable power drill with drilling implement rotating and feeding means |
| 01/05/2011 | EP2268436A1 Portable power drill with drilling implement rotating and feeding means. |
| 01/05/2011 | DE202010011762U1 Bohrspindel Spindle |
| 01/05/2011 | DE202010011755U1 Bohrspindel - Rechtsdrehend Spindle - Clockwise |
| 01/05/2011 | DE102009027320A1 Machine tool e.g. portable circular saw, has small disturbance detection device comparing signal of sensors with reference signal to provide decision during presence of small disturbance |
| 01/05/2011 | DE102009027317A1 Werkzeug Tool |
| 01/05/2011 | DE102009018589A1 Hand-guided power tool has housing and housing-mounted lighting device for illumination of work area, where lighting device has light source and light emitting area |
| 01/05/2011 | CN201693448U Boring hole grinder |
| 01/05/2011 | CN201693218U Positioning hole drilling mould |
| 01/05/2011 | CN201693217U Arch-shaped hole digger |
| 01/05/2011 | CN201693216U Tool for processing axle inclined hole |
| 01/05/2011 | CN201693215U Gear jacking device |
| 01/05/2011 | CN201693210U Boring device for cylinder hole of diesel engine frame |
| 01/05/2011 | CN201693209U Device for boring and processing cylinder cover cam shaft longhole |
| 01/05/2011 | CN201693204U Automatic suspension-type numerical-control drilling machine |
| 01/05/2011 | CN101934395A Drilling fixture for flange connecting hole for butterfly valve |
| 01/05/2011 | CN101934394A Positioning die for drilling bottom hole for bracket |
| 01/05/2011 | CN101934390A Numerical control center sill combined drilling machine |
| 01/05/2011 | CN101934389A Boring machine |
| 01/05/2011 | CN101934388A Boring machine capable of processing multiple pores simultaneously |
| 01/05/2011 | CN101934387A Multi-station drilling machine for processing lockset |
| 01/05/2011 | CN101670455B Drill jig of steam turbine rotor Y-shaped impeller pin hole and pin hole processing method thereof |
| 01/05/2011 | CN101637873B Compressed oil cylinder structure of numerical control plane drill press workpiece |
| 01/05/2011 | CN101607371B Radial feed mechanism |
| 01/05/2011 | CN101511513B Modular drilling tool and method for the production thereof |
| 01/04/2011 | US7862267 Rotary cutting machine |
| 01/04/2011 | US7862265 Off-set drill guide assembly and method of drilling holes in a workpiece |
| 01/04/2011 | US7862264 Method and apparatus to secure a component in position for fabrication |
| 12/30/2010 | DE102009054932A1 Handgeführtes Elektrowerkzeug Hand-held power tool |
| 12/29/2010 | EP2266756A2 Contaminant extraction apparatus |
| 12/29/2010 | CN201685117U Drilling tooling for upper support plate of overall stabilizer bar of truck chassis |
| 12/29/2010 | CN201685111U Drilling jig for top hole of flat seaming machine |
| 12/29/2010 | CN201685106U Bearing plate connecting hole drilling tooling on motor truck chassis integral stabilizer bar |
| 12/29/2010 | CN201684953U Movable universal radial drilling machine transmission mechanism |
| 12/29/2010 | CN201684952U Drill jig device used for drilling holes on end surfaces of stern tubes |
| 12/29/2010 | CN201684951U Resetting mechanism of drill rod support frame |
| 12/29/2010 | CN201684950U Clamping block and machine tool with same |
| 12/29/2010 | CN201684948U Numeral-control drilling production line |
| 12/29/2010 | CN201684945U Automatic feed system |
| 12/29/2010 | CN201684944U Full-automatic drilling machine tool |
| 12/29/2010 | CN201684943U Boring machine dedicated for external boring of 1600-Ton floating crane |
| 12/29/2010 | CN201684942U Radial drilling machine |
| 12/29/2010 | CN101927366A Piston aluminum skirt universal arbitrary indexing inclined hole rotary drill jig |
| 12/29/2010 | CN101927365A Fluid pressure type feed speed control device |
| 12/29/2010 | CN101468404B Cover plate for drilling hole |
| 12/23/2010 | DE202010011308U1 Baugruppe mit einem Bohrkopf und einer Stecknuß Assembly with a drill and a socket wrench |
| 12/22/2010 | CN201677189U Special fixture for part drilling process |
| 12/22/2010 | CN201677065U Glass steel boring device |
| 12/22/2010 | CN201677064U Drilling template |
| 12/22/2010 | CN201677063U Fixture for processing end face holes and radial holes of shafts |
| 12/22/2010 | CN201677062U Backing plate for drilling of circuit boards |
| 12/22/2010 | CN201677058U Field movable boring machine |
| 12/22/2010 | CN201677053U Self power supply impact electric drill |
| 12/22/2010 | CN201677051U Force increasing self-locking drill chuck and self-locking mechanism thereof |
| 12/22/2010 | CN101920467A Mounting system special for accurately machining two supporting holes of elastic tube assembly and method |
| 12/22/2010 | CN101920353A Device for horizontally pushing workpiece of three-dimensional drill |
| 12/22/2010 | CN101920352A Three-dimensional drill drilling head cross-shape travelling mechanism |
| 12/22/2010 | CN101602121B Main shaft transmission mechanism of horizontal type numerical control boring-milling machine |
| 12/16/2010 | DE202010008594U1 Positionierungsvorrichtung für Bohrwerkzeug Positioning apparatus for boring tool |
| 12/15/2010 | CN201669448U Drilling jig |
| 12/15/2010 | CN201669447U Drilling jig of internal radial pin hole and back radial pin hole for rear pin hole of steam turbine leaf blade |
| 12/15/2010 | CN201669446U Deep-hole drill bit |
| 12/15/2010 | CN201669445U Locating mechanism for flange processing clamping tool |
| 12/15/2010 | CN201669444U Multifunctional drilling machine |