| Patents for B23B 49 - Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centring devices for holes to be bored (2,465) |
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| 03/19/2014 | CN103639722A Drilling positioning tooling of soft workpiece |
| 03/19/2014 | CN103639487A Drilling tool applied to crankshaft gear |
| 03/19/2014 | CN103639477A Drilling power head capable of measuring axial force |
| 03/19/2014 | CN101896313B Cutting tool with integrated circuit chip |
| 03/12/2014 | CN203470980U Drilling positioning device |
| 03/12/2014 | CN203470973U Engine base bottom foot hole drill jig |
| 03/12/2014 | CN203470954U Drilling device for machining directional machine of motorcycle |
| 03/06/2014 | US20140064868 Shelf pin hole jig |
| 03/06/2014 | US20140064867 Door lock installation kit |
| 03/05/2014 | CN203459948U Double-guidance boring mill fixture |
| 03/05/2014 | CN203459713U Device for processing large shaft center hole |
| 03/04/2014 | US8662801 Depth gauge for drill bit |
| 02/26/2014 | CN203448716U Drilling jig on end face of ear bulge of machine base |
| 02/26/2014 | CN103600102A Automatic drilling and tapping machine |
| 02/26/2014 | CN102658382B Automatic correction bracket for machining deep holes of non-magnetic drilling tools |
| 02/19/2014 | CN203437696U Tool assisting radial drilling machine in valve deck drilling |
| 02/19/2014 | CN203437688U Special purpose machine for main oil gallery of engine cylinder cover |
| 02/18/2014 | US8650729 Blade position registering apparatus |
| 02/13/2014 | DE102009047705B4 Zusatzgriff Auxiliary handle |
| 02/12/2014 | CN203426503U Combined drill mold for drilling door lock sleeve |
| 02/12/2014 | CN203426497U High-precision deep hole drilling machine |
| 02/12/2014 | CN203426484U Multipoint drilling tool |
| 02/12/2014 | CN103567503A Quick change drill die jig for axle shaft flanges |
| 02/12/2014 | CN103567495A Electric hand drill |
| 02/12/2014 | CN103567490A 便携镗孔机 Portable Boring Machine |
| 02/05/2014 | CN203418337U Fixture suitable for rapid drilling of rope clip |
| 02/05/2014 | CN203418154U Device used for processing parachute-hook inclined hole |
| 01/30/2014 | DE202013010217U1 Zentriereinrichtung für Bohrmaschine/Akkuschrauber For centering drill / electric screwdriver |
| 01/30/2014 | DE102012106909A1 Device for displaying drilling depth for drilling machine e.g. hand drill, has display element that displays absolute axial position between the holder and measuring object as drilling depth |
| 01/29/2014 | CN203409318U Axle center hole drill |
| 01/29/2014 | CN203409317U Rotary drilling jig for processing flywheel |
| 01/29/2014 | CN203409315U Tool for drilling tangential hole in cylindrical workpiece |
| 01/29/2014 | CN203409314U Drill jig template |
| 01/29/2014 | CN203409303U Graduated deep hole drilling machine |
| 01/29/2014 | CN203409301U Multi-drill-bit bearing retainer drilling device |
| 01/29/2014 | CN203409299U Engine body tappet hole drilling device |
| 01/29/2014 | CN103537933A Automatic center drilling device |
| 01/29/2014 | CN103537733A Pipe body hole forming die for pipe fittings with different diameters |
| 01/22/2014 | CN203401158U Guide tool for achieving continuous reaming |
| 01/22/2014 | CN203401116U Composite drilling jig for perpendicularity control and negative-pressure dust collection |
| 01/22/2014 | CN203401115U Gun sleeve base of deep hole drill |
| 01/22/2014 | CN203401114U Positioning device of thrust bearing cap |
| 01/22/2014 | CN103521814A Index plate type shaft sleeve drilling die |
| 01/22/2014 | CN103521812A Drilling tool |
| 01/22/2014 | CN103521807A Liftable laser positioning high-space suspender perforation mounting device and operation method |
| 01/21/2014 | CA2561291C Railway tie automated preplating process line |
| 01/15/2014 | EP2684629A1 Drill template |
| 01/15/2014 | CN203390259U Efficient round steel center hole machining device |
| 01/15/2014 | CN203390258U Positioning cooling device capable of perforating on vertical plane and horizontal plane |
| 01/15/2014 | CN203390257U Positioning clamp for drilling hole depth |
| 01/15/2014 | CN203390252U Drilling clamp of upper body surface of engine air inlet pipe |
| 01/15/2014 | CN203390251U 自动进给数控钻床 CNC drilling automatic feed |
| 01/15/2014 | CN203390242U Deep hole processing device capable of increasing drilling stability |
| 01/15/2014 | CN203390239U Special tool for ring die gun drill |
| 01/15/2014 | CN103506665A Device for drilling center hole |
| 01/15/2014 | CN103506664A Bench drilling machine |
| 01/15/2014 | CN103506663A Position fixing device |
| 01/15/2014 | CN103506662A Drilling equipment capable of automatically controlling drilling depth |
| 01/09/2014 | US20140008596 Railing support post with threaded receivers |
| 01/08/2014 | CN203380404U Portable bar perforating machine |
| 01/08/2014 | CN203380403U Quick-changing drill bush |
| 01/08/2014 | CN203380402U Clamping tool setting table |
| 01/08/2014 | CN103495887A Deep hole machining fixture |
| 01/08/2014 | CN103495763A Locating device of thrust bearing cap |
| 01/01/2014 | CN203371278U Drilling machine anti-rotating clamp |
| 01/01/2014 | CN203371081U Drilling die for machining inner cavity flange holes |
| 01/01/2014 | CN203371078U Universal clamp for machining inclined hole |
| 01/01/2014 | CN203371077U Novel drilling fixture |
| 01/01/2014 | CN203371072U Drilling press used for machining engine crankshaft inclined oil hole |
| 01/01/2014 | CN103480892A Drill jig device |
| 12/25/2013 | CN203357689U Special horizontal double-sided digital-controlled driller with multiple main shafts |
| 12/25/2013 | CN203356666U Drilling jig for gear shifting oscillating bar locating holes |
| 12/25/2013 | CN203356658U Handheld electric drill |
| 12/25/2013 | CN203356653U Drum coupling drilling device of fully-closed winch |
| 12/25/2013 | CN103464809A Clamp special for drilling bracket |
| 12/18/2013 | CN103447588A Method for finding center of oblique oil hole of engine cylinder |
| 12/18/2013 | CN103447584A Rotary drill jig for processing flywheel |
| 12/18/2013 | CN102489744B Nonmetal material special profile tapping tool |
| 12/11/2013 | CN203330462U Adjustable rotary drilling jig |
| 12/11/2013 | CN203330453U Tubular pillar non-radial drilling tool |
| 12/11/2013 | CN203330444U Accurate and rapid hole boring tool for double-eccentric butterfly valve |
| 12/11/2013 | CN203330443U Tube workpiece inner hole drilling tool |
| 12/11/2013 | CN103433534A Combined drill jig for door lock sleeve drilling |
| 12/11/2013 | CN103433533A Drilling clamp for microscope hinge |
| 12/10/2013 | US8601706 Adjustable front stop for a chuck and method of use |
| 12/05/2013 | US20130322973 Method and tool for use with compressors |
| 12/04/2013 | CN203323644U Punching apparatus for hanging picture |
| 12/04/2013 | CN203317090U Drilling clamp for connecting rod parts |
| 12/04/2013 | CN203317060U All-purpose drilling device |
| 12/04/2013 | CN203316787U Special fixture for crawler excavator chain piece drilling and equipment for crawler excavator chain piece drilling |
| 12/04/2013 | CN203316767U Drilling machine tool for rocker arm bracket |
| 12/04/2013 | CN103418812A Machine tool for ring mold gun drill |
| 11/28/2013 | WO2013140121A3 Colour co-ordination of construction elements |
| 11/27/2013 | CN203304912U Radial drilling mold for shaft class components |
| 11/27/2013 | CN203304638U Clamp for lock plate |
| 11/27/2013 | CN103406561A Special machine provided with double-cylinder box and used for drilling inclined holes |
| 11/27/2013 | CN102091809B Drilling machine |
| 11/20/2013 | CN203292553U Boring sleeve compression structure |
| 11/20/2013 | CN203292552U Tool for drilling and removing top-broken bolt in oil injector |
| 11/20/2013 | CN203292550U Die used for drilling double holes on inner circle surface of wind power flange |