| Patents for B23B 47 - Constructional features of components specially designed for boring or drilling machines; Accessories therefor (9,172) |
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| 01/22/2014 | CN203401110U Drilling mould |
| 01/22/2014 | CN203401109U Shaft splitting device of drilling machine |
| 01/22/2014 | CN203401102U Deep hole machining device |
| 01/22/2014 | CN203401098U Adjustable multi-hole drilling machine |
| 01/22/2014 | CN203401097U Multi-hole drilling machine with adjustable distance |
| 01/22/2014 | CN203401096U Staggered multihole drilling machine |
| 01/22/2014 | CN203401095U Multi-hole drilling machine |
| 01/22/2014 | CN203401094U Automatic puncher for round work piece |
| 01/22/2014 | CN203401093U Machine special for cylinder sleeve fine bored pin holes |
| 01/22/2014 | CN103522099A Rocker hole drilling tool |
| 01/22/2014 | CN103522093A Fixture special for flange |
| 01/22/2014 | CN103522070A Iron strap forming machine |
| 01/22/2014 | CN103521814A Index plate type shaft sleeve drilling die |
| 01/22/2014 | CN103521813A Positioning tool of high-pressure casing pipe pressing pin bolt of transformer |
| 01/22/2014 | CN103521812A Drilling tool |
| 01/22/2014 | CN103521811A PCB drilling jig |
| 01/22/2014 | CN103521810A Tool and method for hole drilling in sealed structure |
| 01/22/2014 | CN103521809A Simple automatic drilling machine |
| 01/22/2014 | CN103521808A Circuit system of drilling machine |
| 01/22/2014 | CN103521803A Inner hole machining device of pipeline arc bend |
| 01/22/2014 | CN103521801A Iron strap conveying punching machine |
| 01/21/2014 | CA2561291C Railway tie automated preplating process line |
| 01/15/2014 | CN203390646U Inner deep hole machining hydraulic chip removal device |
| 01/15/2014 | CN203390613U Drilling positioning device |
| 01/15/2014 | CN203390571U Tool for machining center wedges of buffers |
| 01/15/2014 | CN203390256U Tapping machine cutter allowing cutting chip taking |
| 01/15/2014 | CN203390255U Multi-spindle tool |
| 01/15/2014 | CN203390254U Pull-apart device tool |
| 01/15/2014 | CN203390253U U-rib drill hole module |
| 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 | CN203390250U Fastening device for gear-change lever |
| 01/15/2014 | CN203390249U Feeding device |
| 01/15/2014 | CN203390240U High-efficiency bidirectional numerical control perforating machine |
| 01/15/2014 | CN203390239U Special tool for ring die gun drill |
| 01/15/2014 | CN103506662A Drilling equipment capable of automatically controlling drilling depth |
| 01/15/2014 | CN103506661A Novel cantilever drilling machine lifting mechanism |
| 01/15/2014 | CN103506660A Portable manual drill bit |
| 01/15/2014 | CN103506658A Rotating type narrow-gauge mine car chassis hole drilling device and hole drilling method thereof |
| 01/15/2014 | CN103506657A Combined machining drilling machine for center hole of worm |
| 01/15/2014 | CN103506656A Auxiliary device for drilling crankshaft of compressor |
| 01/15/2014 | CN103506655A Machine tool special for hole drilling of crankshaft |
| 01/15/2014 | CN103506654A Mechanism for machining holes inside pipeline |
| 01/15/2014 | CN103506653A Drilling equipment capable of automatically adjusting drilling angle |
| 01/15/2014 | CN103506650A High-precision drilling machine mechanism |
| 01/15/2014 | CN102649171B Adjustable drill hole positioning device and drill hole positioning method for air inlet flange of exhaust manifold |
| 01/15/2014 | CN102649170B Drilling and positioning device of air inlet flange of four-hole type exhaust manifold and drilling and positioning method |
| 01/15/2014 | CN102430942B Workpiece drilling clamp |
| 01/08/2014 | EP2682210A1 Drill driving apparatus and drill driving method |
| 01/08/2014 | CN203380698U Oil supply of cutter rotary type deep hole drill |
| 01/08/2014 | CN203380644U Tapping clamp with positioning function |
| 01/08/2014 | CN203380401U Drilling mould for rear pulling rod head |
| 01/08/2014 | CN203380400U Special flange fixture |
| 01/08/2014 | CN203380399U Boring machine jig |
| 01/08/2014 | CN203380398U Novel clamping system of rotary high-speed drilling machine |
| 01/08/2014 | CN203380396U Vibration drilling device |
| 01/08/2014 | CN203380394U Multi-axis drilling device |
| 01/08/2014 | CN203380393U Structure of drilling machine |
| 01/08/2014 | CN203380392U Automatic mechanical hole-punching machine |
| 01/08/2014 | CN103496012A Rapid drilling device |
| 01/08/2014 | CN103495764A Tension disc drilling tool |
| 01/08/2014 | CN103495763A Locating device of thrust bearing cap |
| 01/08/2014 | CN103495762A Small hole automatic machining device for lock body machining device |
| 01/08/2014 | CN103495761A Power head |
| 01/08/2014 | CN103495757A Automatic double-shaft drilling machine and drilling method |
| 01/08/2014 | CN102658379B Boring device |
| 01/07/2014 | US8622664 Hand held portable drill guide enabling single handed field setup and having releasable drill gripping securement |
| 01/07/2014 | CA2604239C Drilling jigs |
| 01/02/2014 | US20140003875 Drill driving apparatus and drill driving method |
| 01/01/2014 | CN203371329U Spindle box lifting balancing device |
| 01/01/2014 | CN203371274U Clamp for drilling hole in flange plate |
| 01/01/2014 | CN203371083U Scrap absorbing device for casting blind hole machining |
| 01/01/2014 | CN203371082U Electric motor footing drilling die |
| 01/01/2014 | CN203371081U Drilling die for machining inner cavity flange holes |
| 01/01/2014 | CN203371080U Oil pump mounting hole composite tool |
| 01/01/2014 | CN203371079U Oil pump dual-oil-hole rotary drilling fixture |
| 01/01/2014 | CN203371078U Universal clamp for machining inclined hole |
| 01/01/2014 | CN203371077U Novel drilling fixture |
| 01/01/2014 | CN203371074U Hanging lug type cylinder body chamfering device of automotive air conditioning compressor |
| 01/01/2014 | CN203371072U Drilling press used for machining engine crankshaft inclined oil hole |
| 01/01/2014 | CN203371070U Machine tool for machining crankshaft location holes |
| 01/01/2014 | CN203371069U Linear-type machining device with multiple actuating mechanisms |
| 01/01/2014 | CN203371067U Rotating pushing machining device |
| 01/01/2014 | CN203371064U Lever-type vertically-upward full-automatic drilling machine |
| 01/01/2014 | CN203371063U Conductive heating numerically-controlled drilling machine |
| 01/01/2014 | CN103480893A Drilling mould for machining bottom corner of oil tank |
| 01/01/2014 | CN103480892A Drill jig device |
| 01/01/2014 | CN103480891A X-axis motor base drilling jig |
| 01/01/2014 | CN103480888A Multi-hole drilling equipment applicable to flanging machine box |
| 01/01/2014 | CN103480886A Fully-automatic numerical control two-station marble hole drilling machine for lock case |
| 01/01/2014 | CN103480884A Short-wheelbase drilling device |
| 01/01/2014 | CN102601422B Application method of drilling mechanism for cylinder head oil return holes |
| 12/27/2013 | WO2013191895A1 Adjustable doweling jig |
| 12/27/2013 | WO2013191487A1 Electric tool provided with laser module |
| 12/25/2013 | CN203357422U Drilling platform |
| 12/25/2013 | CN203357077U Hole-boring clamp of main speed reducer shell assembly of engineering truck |
| 12/25/2013 | CN203356671U Positioning clamp |
| 12/25/2013 | CN203356670U Reaming clamp of peripheral holes of main speed reducer shell of engineering truck |
| 12/25/2013 | CN203356669U Engineering vehicle main speed reducer bearing cap top hole drilling clamps |
| 12/25/2013 | CN203356668U Square flange drill jig device |