| Patents for B23B 47 - Constructional features of components specially designed for boring or drilling machines; Accessories therefor (9,172) |
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| 03/06/2013 | CN202763127U Depth compensation mechanism |
| 03/06/2013 | CN202763126U Machine tool feeding cutter locating device |
| 03/06/2013 | CN202763120U Numerical control machine tool for simple blind hole machining |
| 03/06/2013 | CN202763118U Special machine for crank shaft straight oil hole drilling |
| 03/06/2013 | CN202763117U Horizontal type multiple spindle drilling machine |
| 03/06/2013 | CN202763116U Auxiliary device for drilling crankshaft of compressor |
| 03/06/2013 | CN202763115U Special lathe for drilling crankshaft |
| 03/06/2013 | CN202763114U Fixed axis boring structure |
| 03/06/2013 | CN202763113U Novel numberical control multi-spindle drilling machine |
| 03/06/2013 | CN202763112U Drilling device for concentric polycyclic evenly distributed holes |
| 03/06/2013 | CN202763110U Crank shaft end face hole multi-axis drilling dedicated machine |
| 03/06/2013 | CN102950477A Rotary shuttle table clamp |
| 03/06/2013 | CN102950313A Drilling jig auxiliary deviceaid for crankshaft flange hole of diesel engine |
| 03/06/2013 | CN102950312A Porous clamping device capable of automatically centering and drilling long-thin steel-sheet type parts |
| 03/06/2013 | CN102950310A Electric bench drill |
| 03/06/2013 | CN102950309A Electric bench drill with motor quick-detaching device |
| 03/05/2013 | US8388276 Machine tool |
| 02/28/2013 | US20130051946 Axial machining device |
| 02/28/2013 | US20130051945 Drilling tool |
| 02/28/2013 | DE102011081661A1 Schaltbares Getriebe für eine Handwerkzeugmaschine Shift transmission for a power tool |
| 02/27/2013 | EP2561943A1 Drilling tool and method of drilling |
| 02/27/2013 | CN202752666U Drilling tool for pin hole processing for rod parts with reference surface |
| 02/27/2013 | CN202752665U Drilling and locating clamp for button base |
| 02/27/2013 | CN202752664U Wheel oil filling hole machining tool |
| 02/27/2013 | CN202752663U Friction clutch of bench drill feeding mechanism |
| 02/27/2013 | CN202752662U Electric portable drill |
| 02/27/2013 | CN202752659U Taper hole boring device of numerical control boring machine |
| 02/27/2013 | CN202752654U Ordinary lathe for boring of cone-shaped deep hole |
| 02/27/2013 | CN202752652U Drilling machine for multiple holes of flanges |
| 02/27/2013 | CN202752651U Special boring machine for machining super-long holes |
| 02/27/2013 | CN202752649U Four-hole special machine |
| 02/27/2013 | CN202752647U High-precision drill press mechanism |
| 02/27/2013 | CN202752646U Numerical control driller with improved feed driving mechanism |
| 02/27/2013 | CN202752645U Numerical-control drilling machine with internal speed detection inductive switch |
| 02/27/2013 | CN102943844A Improved transmission mechanism of electric drill gear box |
| 02/27/2013 | CN102941368A Lead hole lining made of carbon fiber material |
| 02/27/2013 | CN102941367A Drilling clamp of metallic ball |
| 02/27/2013 | CN102941364A Diesel engine frame air cylinder hole boring device |
| 02/27/2013 | CN102941363A Special machine tool for drilling |
| 02/27/2013 | CN102069208B Drilling method of steel-structure connecting plate |
| 02/26/2013 | US8382475 Method and device for controlling the position of bore bushings |
| 02/25/2013 | CA2783772A1 Drilling tool |
| 02/20/2013 | EP2559508A1 Boring device |
| 02/20/2013 | EP2558261A1 A machining assembly with the transmission adjustable into different positions |
| 02/20/2013 | EP2558239A1 Leveling aid for drilling tools |
| 02/20/2013 | CN202742089U Screw hole drilling jig for transmission screw base |
| 02/20/2013 | CN202741797U Size-adjustable multi-spindle drill bit |
| 02/20/2013 | CN202741796U Sealed illuminating mechanism |
| 02/20/2013 | CN202741795U Multi-station hole drilling device |
| 02/20/2013 | CN202741791U Integrated drill for gearbox shells |
| 02/20/2013 | CN202741790U Rotary type narrow-rail mine car chassis drilling device |
| 02/20/2013 | CN202741787U Fine grinding machine for inner bore of motorcycle damper cylinder |
| 02/20/2013 | CN202741784U Pneumatic drilling equipment |
| 02/20/2013 | CN202741779U Vertical drilling machine with vertical clamping device |
| 02/20/2013 | CN202741778U Inverted numerical control drilling machine |
| 02/19/2013 | US8376668 Short tapping machine |
| 02/19/2013 | US8376333 Mechanical jig |
| 02/14/2013 | WO2013022327A2 Vibration damper of boring spindle |
| 02/14/2013 | US20130039711 Drilling device with a controller for the feeding unit |
| 02/14/2013 | US20130039710 Lateral movement inhibitor for a drill press table and an adjustable drill press table incorporating the same |
| 02/14/2013 | US20130037434 Drill Driver Multiple Drive Bit Holder, Screw Cap Container Type |
| 02/13/2013 | CN202726635U Auto-stop drilling machine |
| 02/13/2013 | CN202726596U Tapping transmission device of automatic lathe |
| 02/13/2013 | CN202726571U Electrical porcelain insulator flange drill tapping device |
| 02/13/2013 | CN202726536U Drilling tool for bolts of left door and right door of parking stand |
| 02/13/2013 | CN202726136U Thin plate drill with permanent magnets |
| 02/13/2013 | CN202726135U Inclined plane drill with aspirator |
| 02/13/2013 | CN202726127U Drill plate of excavator gearbox |
| 02/13/2013 | CN202726126U Drill plate of all-terrain engineering vehicle bracket |
| 02/13/2013 | CN202726125U Drilling jig die for longitudinal beam of electric steel grabbing machine |
| 02/13/2013 | CN202726124U Blade drill jig for hydrogenerator |
| 02/13/2013 | CN202726123U Clamping mold for hole drilling |
| 02/13/2013 | CN202726122U Cylinder cover drilling machine mould |
| 02/13/2013 | CN202726121U Locating mould for machining top-loading valve body base screw hole |
| 02/13/2013 | CN202726120U Automatic hole drilling device |
| 02/13/2013 | CN202726119U Bore hole alignment adjusting device |
| 02/13/2013 | CN202726118U Drilling machine and drilling bit clamp thereof |
| 02/13/2013 | CN202726117U Boring mill structure capable of machining taper hole |
| 02/13/2013 | CN202726116U Drilling machine for machining taper hole in automotive expansion valve body |
| 02/13/2013 | CN202726115U Full-automatic three-shaft numerical-control deep hole drill machine tool |
| 02/13/2013 | CN202726114U Hydraulic feed drill |
| 02/13/2013 | CN202726111U Combined processing drilling machine of worm center hole |
| 02/13/2013 | CN202726108U Shafting hinge matched hole boring machine |
| 02/13/2013 | CN202726107U Simple bench drill with adjustable drilling direction |
| 02/13/2013 | CN202726105U Drilling machine with multiple drill bits |
| 02/13/2013 | CN202726104U Table type drilling machine |
| 02/13/2013 | CN202726102U Drill clutch device |
| 02/13/2013 | CN102922003A Suspension drill jig of centrifugal pump |
| 02/13/2013 | CN102922002A 多角度多工位钻孔夹具 Multi-angle multi-station drilling jig |
| 02/13/2013 | CN102922001A Tool and method for drilling double holes for cylinder axis |
| 02/13/2013 | CN102922000A Horizontal boring machine and spindle positioning mechanism thereof |
| 02/13/2013 | CN102921999A Central supporting bearing of external boring machine |
| 02/13/2013 | CN102921998A Workbench of radial drilling machine |
| 02/13/2013 | CN102921996A Four-spindle drilling machine for wearing plate on bogie side frame |
| 02/13/2013 | CN102921993A Boring and layout device of bulk cargo rudder blades and hanging arm rudders |
| 02/13/2013 | CN102921992A Coaxial pneumatic boring machine |
| 02/13/2013 | CN102921991A Radial drilling machine |
| 02/13/2013 | CN102921990A Stepless speed change external automatic feeding drilling machine |
| 02/13/2013 | CN102921988A Numerical control multiple-spindle boring machine |
| 02/13/2013 | CN102921986A Method for processing holes on circumferences of hubs |