| Patents for B23B 47 - Constructional features of components specially designed for boring or drilling machines; Accessories therefor (9,172) |
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| 04/16/2008 | CN101161386A Portable boring mill |
| 04/16/2008 | CN101161384A Separating frequency conversion timing standard boring and milling machine |
| 04/15/2008 | US7357605 Pilot drill with coupon retainer and hot tapping machine using the same |
| 04/15/2008 | US7356902 Lock set installation apparatus and kit and method of using the same |
| 04/10/2008 | DE202007003273U1 Werkzeug zur Erzeugung eines Gewindes Tool for the creation of a thread |
| 04/10/2008 | DE112006001243T5 Universalschnellkupplungssystem für eine Lochsäge Universal quick connect system for a hole saw |
| 04/09/2008 | CN101157147A Boring machine |
| 04/08/2008 | US7354226 Hand-held power tool with a dust suction module |
| 04/03/2008 | DE10300202B4 Klemmvorrichtung Clamping device |
| 04/03/2008 | DE10134928B4 Verwendung eines Vorschubantriebes Using a feed drive |
| 04/03/2008 | DE10060152B4 Mit Luft betriebene Rotations- und Schneidevorrichtung zur Verwendung bei medizinischen und zahnmedizinischen Prozeduren Air-operated rotary and cutting apparatus for use in medical and dental procedures |
| 04/02/2008 | CN101152675A Flange quick-changing drill jig |
| 04/02/2008 | CN101152673A Technique for processing gyroscopes frame hole series and special equipment |
| 04/01/2008 | US7350595 Drilling device and drilling method |
| 03/28/2008 | CA2561291A1 Railway tie automated preplating process line |
| 03/27/2008 | US20080075546 Inclined-hole drilling jig |
| 03/27/2008 | DE10344858B4 Säulenbohrmaschine und Verfahren zur Höhenverstellung der Säule Drill press and method for adjusting the height of the column |
| 03/26/2008 | EP1902801A1 Device for drilling a hole with conical undercut |
| 03/26/2008 | CN201040321Y Rocking arm drilling machine rocking arm hydraulic pressure locking device |
| 03/26/2008 | CN201040320Y Rocking arm drilling machine double-column hydraulic pressure locking device |
| 03/26/2008 | CN201040319Y Three freedom degree ultrasonic vibration drilling parallel machine tool |
| 03/26/2008 | CN101147988A 去点焊钻孔器 To spot welding Drills |
| 03/26/2008 | CN101147987A Diesel engine body high-precision multi-level shaft hole processing technology method and processing device |
| 03/20/2008 | US20080069652 Spot Weld Drill |
| 03/20/2008 | DE202004021456U1 Vorrichtung zur Kontrolle der Position von Bohrhülsen Apparatus for controlling the position of bore bushings |
| 03/19/2008 | EP1900338A1 Positioning device for dental implant |
| 03/19/2008 | CN201036819Y Torsion spring self-locking lifting mechanism |
| 03/19/2008 | CN201036818Y Numerically controlled drilling machine double-pressure foot for manufacturing electronic circuit board |
| 03/19/2008 | CN101143391A Deep hole processing device and method |
| 03/19/2008 | CN101143390A Drilling machine for engine oil pump processing piece |
| 03/18/2008 | US7344341 Drill |
| 03/13/2008 | DE202007015007U1 Positionsbegrenzer für elektrische und pneumatische Werkzeuge Position limiter for electric and pneumatic tools |
| 03/12/2008 | CN201033376Y Horizontal drilling machine |
| 03/12/2008 | CN201033374Y Piping pressure perforating machine |
| 03/12/2008 | CN201033373Y Multiple-spindle drilling machine |
| 03/05/2008 | EP1894653A1 Dust collector for hole-boring tool |
| 03/05/2008 | EP1893120A1 Adjustable dental tool drive arrangement |
| 03/05/2008 | CN201030481Y Novel dual-spindle automatic drilling milling tapper |
| 03/05/2008 | CN201030445Y Lathe tailstock drilling driving device |
| 03/05/2008 | CN201030444Y Automatic drilling machine |
| 02/27/2008 | CN201026570Y Milling and drilling machine |
| 02/27/2008 | CN201026496Y Pneumatic device for blowing shred |
| 02/27/2008 | CN101132873A Methods and apparatus for manufacturing operations |
| 02/21/2008 | US20080044243 System, method, and apparatus for drill bit alignment and depth control with ergonomic drill motors |
| 02/20/2008 | CN201023142Y Automatic boring machine tool |
| 02/20/2008 | CN201023141Y Digit control deep hole drilling machine |
| 02/20/2008 | CN201023140Y Boring mill for processing vehicular whole axle |
| 02/20/2008 | CN201023139Y Digital control brake block drilling machine |
| 02/20/2008 | CN100369705C Conical bore boring machine |
| 02/19/2008 | CA2433916C Drill stand for a core drilling machine |
| 02/14/2008 | DE102006037191A1 Werkzeugmaschine mit mehrstufigem Planetengetriebe Machine tool with multi-stage planetary gear |
| 02/14/2008 | DE102006037190A1 Werkzeugmaschine mit mehrstufigem Getriebe Machine tool with multi-stage gear |
| 02/13/2008 | CN201020631Y Vibration cutting device |
| 02/13/2008 | CN201020558Y Mute electric drill |
| 02/13/2008 | CN201020556Y Long barrel case processing apparatus |
| 02/13/2008 | CN201020555Y Super thin type axial drilling equipment |
| 02/13/2008 | CN201020554Y Equipment for processing multiple hole position workpiece |
| 02/13/2008 | CN101121207A Universal electric drill |
| 02/13/2008 | CN101121206A Long extended single-arm boring machine |
| 02/06/2008 | EP1884313A2 Apparatus and method for working a work piece, such as a shell structure for an aircraft |
| 02/06/2008 | CN201015837Y Aiguille selector and drill type instrument using said aiguille selector and attachment case |
| 02/06/2008 | CN201015798Y Rapid-loading and unloading type drill bush |
| 02/06/2008 | CN201015797Y Pipeline drilling machine |
| 02/06/2008 | CN201015796Y Beeline multiple shaft piercing machine |
| 02/06/2008 | CN101119828A Collector for bore cuttings |
| 02/06/2008 | CN101117999A Variable speed transmission for a power tool |
| 02/06/2008 | CN101116915A Non-conventional type hole combined boring mill |
| 02/05/2008 | US7326008 Servo tapping unit with built in shock protection |
| 02/05/2008 | US7325273 Suction device |
| 02/01/2008 | CA2585676A1 Variable speed transmission for a power tool |
| 01/31/2008 | US20080025805 Tool Holder with Vibration Damping Means and a Method for Manufacturing the Same |
| 01/29/2008 | US7322429 Portable drilling machine |
| 01/24/2008 | DE102006032273A1 Portable power tool has a groove in the transmission take-off wheel, containing steel balls against springs, where an overload displaces the balls for the transmission to run idle |
| 01/23/2008 | CN201009088Y Aluminum frame machining hole-drilling positioning table |
| 01/23/2008 | CN201008995Y Hole drilling auxiliary device |
| 01/23/2008 | CN201008994Y Float drilling jig for group-machining holes with same depth |
| 01/23/2008 | CN201008993Y Digitized drilling device |
| 01/23/2008 | CN201008992Y Automatic cutting feed connector of lathe tailstock |
| 01/23/2008 | CN101111340A Workpiece boring/cutting operation aiding plate material and molding making use of the same |
| 01/22/2008 | US7320516 Apparatus, fixture, packing, a method for machining of spectacle lenses |
| 01/17/2008 | US20080014035 Clamping Tool And Hole Saw Apparatus |
| 01/17/2008 | DE202007015971U1 Multifunktionelles pneumatisches Werkzeug Multifunctional pneumatic tool |
| 01/16/2008 | CN101104208A Flexible connecting pneumatic controlled automatic drilling machine |
| 01/15/2008 | CA2333244C Hinge jig |
| 01/10/2008 | WO2008005685A1 Clamping tool and hole saw apparatus |
| 01/10/2008 | WO2008003132A1 Device for power drills |
| 01/10/2008 | US20080008548 Hole saw with replaceable cutting tip |
| 01/10/2008 | DE102006031658A1 Machine tool gearbox for operating as a manual electric or pneumatic machine tool has a tool spindle driven by a driving motor and stopped by a blocking device |
| 01/10/2008 | CA2656110A1 Device for power drills |
| 01/10/2008 | CA2655734A1 Clamping tool and hole saw apparatus |
| 01/09/2008 | EP1874499A1 Drilling jigs |
| 01/09/2008 | EP1874497A1 Automated chuck exchange using rotating turret |
| 01/08/2008 | US7316527 Lockset drilling guide |
| 01/03/2008 | US20080003071 Reaming machine |
| 01/02/2008 | CN200998826Y Improved structure of ultrasonic rotating head |
| 01/02/2008 | CN200998787Y Crankshaft oil hole drilling template compressing apparatus |
| 01/02/2008 | CN200998786Y Portable drilling tapping machine |
| 01/02/2008 | CN200998785Y Portable deflection drilling machine |
| 01/02/2008 | CN200998784Y Desk type deep hole drilling machine |
| 01/02/2008 | CN200998782Y Cavity type work-piece inner wall drilling equipment |