| Patents for B23B 47 - Constructional features of components specially designed for boring or drilling machines; Accessories therefor (9,172) |
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| 06/19/2013 | CN103157828A Drilling depth estimating system |
| 06/19/2013 | CN103157827A Decomposable backing plate |
| 06/19/2013 | CN103157823A High accuracy tool capable of drilling four holes |
| 06/19/2013 | CN103157822A Automatic punching machine |
| 06/19/2013 | CN103157821A Digital controlled drilling machine capable of automatically adjusting depth of hole |
| 06/19/2013 | CN103157820A Manual-automatic hand drilling machine |
| 06/19/2013 | CN103157818A Multifunctional drill |
| 06/19/2013 | CN102490045B Fixture for drilling differential lock pressure switch holes and ventilation hole inclined holes of intermediate and rear axle housing assemblies of automobile |
| 06/19/2013 | CN102233445B Double-X-axis drive type drilling machine |
| 06/19/2013 | CN102091804B Trepanning device |
| 06/19/2013 | CN101451424B Drilling tool with dust collector |
| 06/18/2013 | CA2686810C Multispeed power tool transmission |
| 06/13/2013 | US20130149056 Vacuum Device |
| 06/13/2013 | DE112010005800T5 Elektrohandwerkzeug mit verbesserter Bremsanordnung Electric hand tool with improved brake assembly |
| 06/12/2013 | CN202992181U Seal ring and sealing device for deep hole drilling |
| 06/12/2013 | CN202985250U Driller controller |
| 06/12/2013 | CN202985162U Fixture design special for drilling machine tool for bearing seat cover parts |
| 06/12/2013 | CN202985118U Double-station turnover workbench for drill machine |
| 06/12/2013 | CN202985090U Turning and drilling compound machine tool |
| 06/12/2013 | CN202984843U One-machine multi-tapping device |
| 06/12/2013 | CN202984748U Drill jig for machining oil distribution shaft of hydraulic motor |
| 06/12/2013 | CN202984747U Drilling tool for bottom cover plate of cooling water pump of diesel engine |
| 06/12/2013 | CN202984746U Bearing seat drill jig |
| 06/12/2013 | CN202984745U Nut four-hole drilling positioning clamp |
| 06/12/2013 | CN202984744U Drilling die |
| 06/12/2013 | CN202984743U Perforating tool for helicopter front movable fairing supporting plate nut |
| 06/12/2013 | CN202984742U Stepless feed drilling machine |
| 06/12/2013 | CN202984741U Drilling machine auto-feeder |
| 06/12/2013 | CN202984740U Adapter bit for both vertical drilling machine and horizontal drilling machine |
| 06/12/2013 | CN202984739U Movable supportive platform for perforating weighing platform end plate |
| 06/12/2013 | CN202984738U Boring accessory |
| 06/12/2013 | CN202984737U Lubrication base board for circuit board drilling |
| 06/12/2013 | CN202984728U Axial depth hole processing apparatus for common lathe |
| 06/12/2013 | CN202984726U Drilling device for planetary carrier |
| 06/12/2013 | CN202984722U A chamfering apparatus applied in automobile hub manufacture |
| 06/12/2013 | CN202984719U Drilling machine available for drilling multiple holes simultaneously |
| 06/12/2013 | CN202984718U Drilling machine |
| 06/12/2013 | CN202984716U Pneumatic control drilling machine |
| 06/12/2013 | CN103153508A Drilling work control method and drilling work device |
| 06/12/2013 | CN103144140A Profile puncher |
| 06/12/2013 | CN103143748A Improved single-tube deep hole drilling machine |
| 06/12/2013 | CN103143746A Full-automatic drilling machine |
| 06/12/2013 | CN102528126B Device for drilling section |
| 06/12/2013 | CN102274995B Multi-angle hole assembly tool for shaft parts |
| 06/12/2013 | CN102205511B Coolant circulating system for deep hole drilling machine |
| 06/12/2013 | CN102091808B Multi-spindle U drill gang spindle box and U drill gang high-speed numerical control drilling machine |
| 06/11/2013 | USRE44289 Pocket hole drilling machine |
| 06/11/2013 | US8459906 Hole positioning system |
| 06/11/2013 | US8458871 Secondary positioning device for workpiece machining |
| 06/06/2013 | DE102011055869A1 Bohrvorrichtung Drilling device |
| 06/05/2013 | EP2598272A2 Right angle drive with center support |
| 06/05/2013 | CN202971756U Improved electric drill gearbox |
| 06/05/2013 | CN202964186U 钻孔定位夹具 Drilling positioning fixture |
| 06/05/2013 | CN202964168U Cambered surface drilling positioning tool |
| 06/05/2013 | CN202964142U Diesel engine four-cylinder exhaust pipe drilling tool clamped for one time |
| 06/05/2013 | CN202964141U Diesel engine double-cylinder exhaust pipe drilling tool |
| 06/05/2013 | CN202964140U Drilling tool for one-time clamping of two-cylinder exhaust pipe of diesel engine |
| 06/05/2013 | CN202964123U Machining mold of needle rod swing connecting rod |
| 06/05/2013 | CN202964121U Special fixture for drilling holes |
| 06/05/2013 | CN202964040U Fixture for processing of round hole in cylinder workpiece |
| 06/05/2013 | CN202964035U Multipurpose fixture for processing of cylinder workpiece |
| 06/05/2013 | CN202964033U High-precision positioning clamp for drilling |
| 06/05/2013 | CN202964026U Drilling fixture capable of centering through outward expansion of expansion sleeve |
| 06/05/2013 | CN202964025U Adjustable inclined hole drilling clamp |
| 06/05/2013 | CN202964024U Clamp for disc-type workpiece inclined hole drilling |
| 06/05/2013 | CN202964001U Horizontal type drilling and milling machine with fully automatic feeding |
| 06/05/2013 | CN202963558U Drilling tool for cooling water pump housing of diesel engine |
| 06/05/2013 | CN202963557U Valve body hole-drilling drill jig of reversing valve |
| 06/05/2013 | CN202963556U Die used for drilling holes of worm wheel |
| 06/05/2013 | CN202963555U Drill jig of synchronizing sliding sleeve plunger chip |
| 06/05/2013 | CN202963554U Perforating mold for dust removal blow pipe of dust collector |
| 06/05/2013 | CN202963553U Tool for guaranteeing location degree of trolley frame hole |
| 06/05/2013 | CN202963552U Angle-adjustable inclined hole drilling clamp |
| 06/05/2013 | CN202963551U Fixture |
| 06/05/2013 | CN202963550U Hole drilling and boring automatic cutter feeding device |
| 06/05/2013 | CN202963549U Tensioning mechanism of drilling motor and belt |
| 06/05/2013 | CN202963548U Machining tool of parallel string hole |
| 06/05/2013 | CN202963547U Drilling and boring device with adjustable center height |
| 06/05/2013 | CN202963546U General adjustable universal drilling device |
| 06/05/2013 | CN202963537U Drill bit device |
| 06/05/2013 | CN202963536U Drilling machine modified from horizontal lathe |
| 06/05/2013 | CN202963531U Special machine for balance shaft bracket fine boring |
| 06/05/2013 | CN202963526U Novel digital perforating automation equipment |
| 06/05/2013 | CN202963524U Multifunctional numerical control drilling machine |
| 06/05/2013 | CN202963523U Adjustable-type drilling tool capable of simultaneously drilling multiple holes |
| 06/05/2013 | CN202963522U Special digital control drilling automation equipment for high-precision small-sized holes |
| 06/05/2013 | CN202963521U Radial drilling machine |
| 06/05/2013 | CN202963518U Drilling equipment with counterweight |
| 06/05/2013 | CN202963517U Digital control part drilling equipment |
| 06/05/2013 | CN103128576A Railway turnout plane base plate hole-drilling chucking device and manufacturing method thereof |
| 06/05/2013 | CN103128574A Auxiliary tool for accurate locating drilling |
| 06/05/2013 | CN103128564A Drilling planet bevel gear shaft hole clamp |
| 06/05/2013 | CN103128342A Combination type curve drilling hole device and design method thereof |
| 06/05/2013 | CN103128341A Multilayer mold plate structure for machining precision multi-orifice plate |
| 06/05/2013 | CN103128340A Drilling device |
| 06/05/2013 | CN103128333A Structure of drilling machine frame |
| 06/05/2013 | CN103128331A Superspeed micro hole tool drill device and system |
| 06/05/2013 | CN102380637B Self-propelled drilling and boring machine |
| 06/04/2013 | US8454280 Formation of a pattern of holes in a structure |
| 06/04/2013 | DE202013004642U1 Handwerkzeugmaschine Hand tool |