| Patents for B23B 47 - Constructional features of components specially designed for boring or drilling machines; Accessories therefor (9,172) |
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| 01/06/2010 | CN201376109Y Locking mechanism for numerical controlled floor type boring and milling machine |
| 01/06/2010 | CN201376108Y X-axis ball screw nut transmission mechanism for numerical controlled floor type boring and milling machine |
| 01/06/2010 | CN100577333C Glass lamp bowl double-face drilling equipment |
| 01/05/2010 | US7641425 Adjustable holding systems |
| 01/05/2010 | US7641424 Non-pneumatic clamp and drilling system |
| 12/31/2009 | US20090320284 Method of Forming Injection Hole for Injector |
| 12/31/2009 | DE102008002594A1 Verfahren zum Betrieb einer Werkzeugmaschine mit Kupplungsvorrichtung A method of operating a machine tool having coupling device |
| 12/31/2009 | DE102008002593A1 Werkzeugmaschine mit Kupplungsvorrichtung Machine tool with clutch device |
| 12/31/2009 | DE102008002591A1 Kupplungsvorrichtung für eine Werkzeugmaschine und Werkzeugmaschine Coupling device for a machine tool and machine tool |
| 12/31/2009 | DE102008002589A1 Werkzeugmaschine mit einer einstellbaren Kupplungsvorrichtung und Verfahren zum Betrieb Machine tool with an adjustable coupling device and method of operating |
| 12/30/2009 | WO2009156694A1 Tooling for adapting a mould to new rapid-coupling connect standards |
| 12/30/2009 | EP2138254A1 Device for vacuuming away drilled material when drilling with a drill in masonry and similar |
| 12/30/2009 | CN201371261Y Automatic cutter feeding tooling for machining large-scale pump body end surface with boring lathe |
| 12/30/2009 | CN201371258Y Automatic feed frock of boring lathe for processing pump body circular slot |
| 12/30/2009 | CN201371256Y Drill for printed circuit boards |
| 12/30/2009 | CN201371255Y Drilling machine |
| 12/30/2009 | CN100574946C Power tool |
| 12/24/2009 | US20090317200 Device for Removing by Suction Drill Dust when Drilling Holes into Walls |
| 12/23/2009 | EP2134493A1 Drill template |
| 12/23/2009 | EP2134492A1 Sheet material cutting machine with vacuum cleaning system |
| 12/23/2009 | CN201366633Y Device for adjusting position of boring cutter |
| 12/23/2009 | CN201366529Y Automatic pressure regulating device of reversible tapping head |
| 12/23/2009 | CN201366528Y Double-unit automatic magnetic drill |
| 12/23/2009 | CN201366527Y Fixed gantry rack of high-depth automatic drilling machine |
| 12/23/2009 | CN201366521Y Index location drilling machine for pipes |
| 12/23/2009 | CN201366519Y Gantry type automatic step air-feed deep-hole drilling machine |
| 12/23/2009 | CN201366518Y Pneumatic high-power drilling power head |
| 12/23/2009 | CN201366517Y Automatic drill press |
| 12/23/2009 | CN101610880A Cutting apparatus and method |
| 12/23/2009 | CN101607371A Radial feed mechanism |
| 12/23/2009 | CN100572861C Sealing method for oil fog lubrication for electric mainshaft bearing |
| 12/23/2009 | CN100571942C Square column vertical drilling bed main spindle box clamping mechanism |
| 12/22/2009 | US7634835 Suction extraction system of an electric power tool, and electric power tool having a suction extraction system |
| 12/17/2009 | US20090311059 Boring device |
| 12/16/2009 | CN201361732Y Boring tool used for processing threaded bottom hole on faceplate of wind power generation booster frame |
| 12/16/2009 | CN201361731Y Boring tool used for processing threaded bottom hole on base of wind power generation booster frame |
| 12/16/2009 | CN201361730Y Bushing plate |
| 12/16/2009 | CN101602170A Numerical control plane driller workpiece positioning and clamping mechanism |
| 12/16/2009 | CN101602121A Main shaft transmission mechanism of horizontal type numerical control boring-milling machine |
| 12/16/2009 | CN101602120A Three-dimensional driller main shaft backswing height control and regulation mechanism |
| 12/16/2009 | CN100569440C Chip removing method and air blow nozzle for removing chip |
| 12/15/2009 | US7632047 Methods and apparatus for counterbalance-assisted manufacturing operations |
| 12/15/2009 | US7631674 Working machine having distance adjustment function |
| 12/15/2009 | CA2535610C Automated arm for positioning of drilling tools such as an iron roughneck |
| 12/09/2009 | CN201357323Y Clamp for bolt hole on underside of exhaust pipe |
| 12/09/2009 | CN201357318Y Boring connecting rod small end hole fixture |
| 12/09/2009 | CN201357255Y Rotary jig for processing holes of oil sump |
| 12/09/2009 | CN201357254Y Rotary jig for drilling side holes of oil sump |
| 12/09/2009 | CN201357253Y Flywheel housing drill jig |
| 12/09/2009 | CN201357252Y Oil pan drilling mold |
| 12/09/2009 | CN201357251Y Drill jig for machining cylinder head hole |
| 12/09/2009 | CN201357250Y Drill jig for drilling side hole on cylinder head |
| 12/09/2009 | CN201357249Y Inclined-hole jig |
| 12/09/2009 | CN201357242Y Hole end face scraping equipment for large-sized workpieces |
| 12/09/2009 | CN101596674A Boring and milling head |
| 12/09/2009 | CN101596616A Rotary table transmission device of numerical control drilling machine |
| 12/09/2009 | CN101596614A Single-motor two-parallel boring bar boring device with widely adjustable center distance |
| 12/02/2009 | EP2127790A1 Drilling apparatus |
| 12/02/2009 | CN201353658Y Infinite variable speed driving mechanism for boring machine |
| 12/02/2009 | CN201353656Y Vertical numeric-control deep hole drilling machine |
| 12/02/2009 | CN101590538A Method for avoiding breaking of wire rope of balancing weight of boring lathe |
| 12/02/2009 | CN100563953C Perforating device and its method |
| 12/02/2009 | CN100563922C Method for fine adjusting for boring cutter tool feed amount and adjustment device |
| 12/01/2009 | US7625159 Pipe ferrule removal tool apparatus |
| 11/26/2009 | DE102008001908A1 Vorrichtung zur Bohrlochreinigung Apparatus for hole cleaning |
| 11/25/2009 | CN201350516Y Driving mechanism of boring machine |
| 11/25/2009 | CN201350515Y Small-sized gantry single-spindle drilling numerical control machine |
| 11/25/2009 | CN201350514Y Drilling machine capable of processing a plurality holes simultaneously |
| 11/25/2009 | CN100562392C Clamp for machining through hole on valve housing of electro-hydraulic servo valve |
| 11/25/2009 | CN100562391C New type electric impact drill |
| 11/18/2009 | CN201346635Y Cam shaft drilling jig |
| 11/18/2009 | CN201346634Y Combination drill plate of radial hole |
| 11/18/2009 | CN101579753A Display device and method for expansion state of a substrate |
| 11/18/2009 | CN101579751A Drill for anchoring the anchor in an anchoring substrate |
| 11/12/2009 | US20090279969 A fixation device for fixating a portable drilling machine to a drill template |
| 11/12/2009 | US20090279968 Single bore self-centering jig |
| 11/12/2009 | US20090277658 Variable speed tool and variable speed control method |
| 11/11/2009 | EP2114603A2 Method for placing and attaching cladding plates or panels and template for implementing said method |
| 11/11/2009 | CN201342502Y Automatic feed gear of drilling machine |
| 11/10/2009 | US7614832 Countersink drill system |
| 11/05/2009 | US20090274527 Drilling Templates |
| 11/05/2009 | US20090274526 System, method and apparatus for removing failed fasteners |
| 11/04/2009 | EP2113324A2 System and apparatus for removing failed fasteners |
| 11/02/2009 | CA2665236A1 Mortising jig with extensions |
| 10/29/2009 | WO2009132259A2 Torque member for threaded connections |
| 10/29/2009 | WO2009129611A2 Impact mechanism |
| 10/29/2009 | US20090269153 Servo drill spindle |
| 10/29/2009 | CA2721587A1 Torque member for threaded connections |
| 10/28/2009 | CN201333630Y Processing clamp for connecting bolt holes on bottom surface of support saddle of cross beam of oil pumping unit |
| 10/28/2009 | CN201333627Y Pressure-plate boring mould for bar straightening cutting-off machine |
| 10/28/2009 | CN201333546Y Self-controlled stroke controller |
| 10/28/2009 | CN201333545Y Numerically controlled angle iron drilling device |
| 10/28/2009 | CN201333544Y Novel butterfly valve drilling tool |
| 10/28/2009 | CN201333543Y Quick tool-change drilling machine |
| 10/28/2009 | CN201333541Y Drilling machine for cambered surface in circumferential inner cavity |
| 10/28/2009 | CN201333540Y Tooling clamping fixture for drilling holes on end surface of motor bedplate |
| 10/28/2009 | CN101564772A Variable-frequency radial drilling machine |
| 10/28/2009 | CN100553868C Stepless governing feeder |
| 10/28/2009 | CN100553836C Hand-held electric spot-facing chamfer machines |
| 10/27/2009 | US7607870 Rotary tube notching apparatus |