| Patents for B23B 47 - Constructional features of components specially designed for boring or drilling machines; Accessories therefor (9,172) |
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| 02/16/2011 | CN201744703U Quick hydraulic clamping mechanism for drill lathe |
| 02/16/2011 | CN201744702U Double-piston cylinder wedge block positioning and clamping type bit correcting mechanism |
| 02/16/2011 | CN201744701U Automatic material discharge system |
| 02/16/2011 | CN201744700U Special tool magazine stand for drilling machine |
| 02/16/2011 | CN201744699U Electric drill |
| 02/16/2011 | CN201744697U Numerical control machine tool for processing of mold |
| 02/16/2011 | CN201744694U Steel rail drilling machine capable of adjusting center distance and center height triaxiality of spindle |
| 02/16/2011 | CN201744690U Multi-position drilling machine |
| 02/16/2011 | CN201744688U Automatic drilling machine |
| 02/16/2011 | CN201744687U Hole boring machine |
| 02/16/2011 | CN201744679U Novel drill chuck with rapid assembly and disassembly and motor shaft matched with same |
| 02/16/2011 | CN201744678U Quickly assembled and disassembled drill chuck and motor shaft matched with same |
| 02/16/2011 | CN101972867A Irregularly-shaped part drilling tool |
| 02/16/2011 | CN101972866A Drilling tool of transmission arm |
| 02/16/2011 | CN101972865A Positioning device for machining multiple coaxial-hole parts |
| 02/16/2011 | CN101972864A General bracket of large cover plate type drilling tool |
| 02/16/2011 | CN101972863A Milling machine special for big and small bores of crank connecting link |
| 02/15/2011 | US7889827 Method and apparatus for removing tack welds on reactor vessel components in a nuclear reactor |
| 02/15/2011 | US7887268 Drill spindles with inline direct drive feed |
| 02/13/2011 | CA2678922A1 Electric power drill body designed to with the tools rotatable removable re attachable dispenser devices for screw and drill bits and sockets holder |
| 02/09/2011 | CN201736155U T-type wrench |
| 02/09/2011 | CN201736048U Mould used for drill holes of brake cylinder front cover and flange plate |
| 02/09/2011 | CN201736035U Automatic overturning clamping apparatus |
| 02/09/2011 | CN201735843U Positioning device for brake plate drilling |
| 02/09/2011 | CN201735842U Special drilling jig for V-shaped seat |
| 02/09/2011 | CN201735841U Drilling mould device for drilling step crankshaft end holes |
| 02/09/2011 | CN201735840U Multifunctional combined drill |
| 02/09/2011 | CN201735839U Drilling device for drilling machine |
| 02/09/2011 | CN201735838U Drilling device of drill press |
| 02/09/2011 | CN201735837U Tool fixture assembly capable of adjusting depth of step drill |
| 02/09/2011 | CN201735835U Structure of novel hand-held electric drill |
| 02/09/2011 | CN201735832U Duplex boring machine |
| 02/09/2011 | CN201735831U NC drilling and cutting machine tool with wind-power blades |
| 02/09/2011 | CN201735830U High-precision open slotted hole machining device |
| 02/09/2011 | CN201735829U Chamfering machine |
| 02/09/2011 | CN201735827U Three-hole boring machine of automobile brake base plate |
| 02/09/2011 | CN201735825U Numerical control horizontal boring and milling machine |
| 02/09/2011 | CN101966602A Drilling jig device for drilling stepped shaft end hole |
| 02/09/2011 | CN101966601A Template device for drilling holes on crankshaft flange end face |
| 02/09/2011 | CN101966600A Rapid and easy demountable plane processing device |
| 02/09/2011 | CN101966599A Ring slot processing equipment and design method thereof |
| 02/08/2011 | US7883301 Safety protection device for electrical circuit panel boxes and the like |
| 02/03/2011 | WO2011011836A1 Drilling apparatus |
| 02/03/2011 | WO2010120659A8 Driven tool assembly |
| 02/02/2011 | EP2279357A2 Torque member for threaded connections |
| 02/02/2011 | CN201728547U Rapid positioning device for distance between two holes on fixture main body |
| 02/02/2011 | CN201728397U High-strength bolt drill jig of dry quenching body frame structure |
| 02/02/2011 | CN201728396U Scrap iron anti-splashing device of drilling machine |
| 02/02/2011 | CN201728395U Waterproof device for horizontal drilling machine used for angle iron of electric power iron tower |
| 02/02/2011 | CN201728394U Shield of die hole fixture machine tool |
| 02/02/2011 | CN201728391U Machining device for riding wheel lightening holes |
| 02/02/2011 | CN201728390U Drilling machine for drilling holes on locks |
| 02/02/2011 | CN201728389U Semi-automatic electric punching machine |
| 02/02/2011 | CN1721109B Borer |
| 02/02/2011 | CN101691895B Manufacturing process for main pipe line of primary loop in AP1000 nuclear power technology |
| 02/02/2011 | CN101658948B Universal adjusting device for glass mold |
| 02/01/2011 | US7879402 Methods for forming articles having apertures and articles having substantially reduced residual compressive stress |
| 02/01/2011 | US7878740 Drill guide jig |
| 01/27/2011 | DE102009033443A1 Drilling device for use during construction of aircraft, has energy storage arranged within area of housing for providing electrical supply for regulation device, where storage comprises discharge protection circuit |
| 01/26/2011 | EP2278090A1 Fastening system for one or more staves, in particular for covering external building walls, and related process for fastening staves |
| 01/26/2011 | CN201720736U Intelligent error correction punch control device |
| 01/26/2011 | CN201720709U Borehole clamp for equidistant equalizing hole of brake drum |
| 01/26/2011 | CN201720708U Swinging clamp forceps of pipe fitting numerical-control drill machine |
| 01/26/2011 | CN201720688U Machine body structure of pipe numerical control drilling machine |
| 01/26/2011 | CN201720496U Drilling die for motor bases |
| 01/26/2011 | CN201720495U Drill disassembling device for hand held electric drill |
| 01/26/2011 | CN201720494U Tool for drilling on airplane floating drum joint |
| 01/26/2011 | CN201720493U Revolving spindle structure of numerical control drilling machine for pipe fitting |
| 01/26/2011 | CN201720492U Floating drilling and smoothing platform of pipe fitting numerical control drilling machine |
| 01/26/2011 | CN201720491U Magnetic base drill with insulation protecting mechanism |
| 01/26/2011 | CN201720490U Rocker arm lifting mechanism of heavy-duty drilling machine |
| 01/26/2011 | CN201720484U Hydraulic tapping machine for large-aperture oil and gas conveying pipeline |
| 01/26/2011 | CN201720483U Drilling equipment for drilling circumference of circular shaft parts |
| 01/26/2011 | CN201720482U Processing device of burglar alarm accessory three-hole steel column |
| 01/26/2011 | CN201720481U Numerical-control drilling machine for processing pipe fittings |
| 01/26/2011 | CN201720479U Air injector of drilling equipment |
| 01/26/2011 | CN201720478U Elastic arc wrapper slot bored machining device |
| 01/26/2011 | CN201720476U Digital control boring machine |
| 01/26/2011 | CN201720475U Novel numerical control boring machine |
| 01/26/2011 | CN201720474U Limiting vertical drilling machine |
| 01/26/2011 | CN201720451U Tail frame device of numerical-control pipe drilling machine |
| 01/26/2011 | CN101954607A Drill clamp for connecting rod rest of needle core bed |
| 01/26/2011 | CN101954600A Centering clamping mechanism of CNC (Computerized Numerical Control) drilling machine of pipe fittings |
| 01/26/2011 | CN101954591A Floating drilling platform of CNC (Computerized Numerical Control) drilling machine of pipe fittings |
| 01/26/2011 | CN101954590A Bed structure of tubing numerical control drilling machine |
| 01/26/2011 | CN101954504A Machining fixture for automobile pressure plate |
| 01/26/2011 | CN101954503A Dual-purpose magnetic drill used for drilling and tapping |
| 01/26/2011 | CN101954502A CNC (Computerized Numerical Control) drilling machine for processing pipe fittings |
| 01/26/2011 | CN101954501A Drilling platform of pipe numerical control drilling machine |
| 01/26/2011 | CN101954495A Tailstock device of pipe numerical control drilling machine |
| 01/26/2011 | CN101690982B Main shaft quick centering device of vertical boring machine |
| 01/26/2011 | CN101367135B Drilling and milling machine for lens |
| 01/25/2011 | US7877159 Method and apparatus for managing production history information of pipe or tube and method for producing pipe or tube therewith |
| 01/20/2011 | WO2011006207A1 Power tool |
| 01/20/2011 | DE102010026555A1 Elektrowerkzeug Power Tool |
| 01/20/2011 | DE102009030514A1 Blowing tool for cleaning workpieces by fluid stream, particularly for removing spilling or other residues from cavities or holes, has pressure intensifier that is integrated in blowing tool |
| 01/20/2011 | DE102009027705A1 Handgeführtes Elektrowerkzeug Hand-held power tool |
| 01/20/2011 | DE102009027640A1 Handwerkzeugmaschine mit Zweihanderfassung Hand tool with two hand detection |
| 01/20/2011 | CA2768248A1 Power tool |
| 01/19/2011 | CN201711814U Test bar extraction center oil supply device |