| Patents for B23B 41 - Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor (5,345) |
|---|
| 08/21/2013 | CN102266960B Device and method for machining inner hole of bent pipe of nuclear power main pipeline |
| 08/20/2013 | US8511947 Cutting apparatus with cutting device |
| 08/15/2013 | US20130209187 Hole saw and guide |
| 08/15/2013 | US20130209012 Structured sliding surface of a bearing shell |
| 08/14/2013 | CN203124805U Drilling device of electric switch machine rack block |
| 08/14/2013 | CN203124782U Fine boring device of connecting rod large end hole and connecting rod small end hole |
| 08/14/2013 | CN203124781U Portable tube drilling supporting device |
| 08/14/2013 | CN203124780U Device for machining upper holes of deep-long step shaft |
| 08/14/2013 | CN103240442A Deep hole machining tool |
| 08/14/2013 | CN103240441A Deep hole drilling tool |
| 08/14/2013 | CN103240440A Large-diameter central hole choke plug boring device of steam turbine rotor and boring method thereof |
| 08/14/2013 | CN103240439A Drilling equipment |
| 08/14/2013 | CN103240438A Special four-way drilling machine |
| 08/14/2013 | CN103240437A New-energy electric vehicle traction motor rotor de-weight machine |
| 08/14/2013 | CN102430775B Multiroll mill stand processing method and fixture device |
| 08/14/2013 | CN102398059B Device for boring, cutting and feeding tail shaft hole of ship |
| 08/13/2013 | US8506210 Material removal tool with actuated guide pads |
| 08/08/2013 | WO2013065013A3 Drilling arrangement |
| 08/07/2013 | CN203109634U Clamp used for workpiece processing device and workpiece processing device |
| 08/07/2013 | CN203109293U Deep hole drilling machine |
| 08/07/2013 | CN203109292U Drilling machine of diesel engine gear chamber cover |
| 08/07/2013 | CN203109291U Drilling machine of small end of connecting rod |
| 08/07/2013 | CN203109290U Stand column double-end punching device |
| 08/07/2013 | CN203109289U Steel plate spring support drilling tooling |
| 08/07/2013 | CN203109257U Deep hole combined type fine boring cutter |
| 08/07/2013 | CN103231090A Vehicle frame drilling device |
| 08/07/2013 | CN103231089A Method for finish machining of inner hole cavity of bent tube |
| 08/07/2013 | CN102489738B Method and device for machining inner blind hole of perforating gun for oil-gas well |
| 07/31/2013 | CN203092131U Horizontal type deep hole drill |
| 07/31/2013 | CN203092129U Drilling locating chip removal system with chip milling function based on deep hole drill machine tool |
| 07/31/2013 | CN203091791U Double-main-shaft device with simultaneous cutting and adjustment of distance between shafts being conducted based on deep hole drill machine tool |
| 07/31/2013 | CN203091790U Numerical control ring-die drilling machine system |
| 07/31/2013 | CN203091789U Three-jaw linkage chuck for automatic drilling distribution machine for numerical control tire mold |
| 07/31/2013 | CN203091788U Lathe for machining water inlet channel of water-meter shell body and water outlet channel of water-meter shell body |
| 07/31/2013 | CN203091787U Deep hole machining device |
| 07/31/2013 | CN203091786U Efficient machining complete device of inclined drawing hole |
| 07/31/2013 | CN203091785U Double-hole drill capable of simultaneously machining support hole |
| 07/31/2013 | CN203091784U Cylinder sleeve inner hole fine-boring tool |
| 07/31/2013 | CN203091783U 冷却器法兰盘加工设备 Cooler flange processing equipment |
| 07/31/2013 | CN203091782U Boring fixture for machined brackets |
| 07/31/2013 | CN203091781U Easel punching assembly machine |
| 07/31/2013 | CN103228405A 机床 Machine tool |
| 07/31/2013 | CN103223509A Fine-boring device for automobile connecting rod |
| 07/31/2013 | CN103223507A Ultrasonic vibration assisted deep hole machining device |
| 07/30/2013 | US8496020 Tap and draining device for a filter cartridge |
| 07/25/2013 | WO2013107672A1 Piston |
| 07/24/2013 | CN203076937U Positioning fixture of machine tool |
| 07/24/2013 | CN203076915U Working table for machining internal and external water distribution ring guide vane shaft hole of water turbine |
| 07/24/2013 | CN203076649U Multi-hole drill jig |
| 07/24/2013 | CN203076637U Automatic machining equipment for automotive limiter shell |
| 07/24/2013 | CN203076636U Deep and long hole part boring precision machining device |
| 07/24/2013 | CN203076635U Numerical control high-precision center hole machining machine |
| 07/24/2013 | CN203076634U Numerically-controlled machine tool for drilling of ball hole of lock cylinder |
| 07/24/2013 | CN203076633U Hole drilling mechanism of lock core hole drilling machine |
| 07/24/2013 | CN203076632U Drilling mechanism of double-station lock cylinder drilling machine |
| 07/24/2013 | CN203076631U Cylinder cover multi-shaft drilling device |
| 07/24/2013 | CN203076630U Coupler knuckle boring combined machine tool |
| 07/24/2013 | CN203076600U Adjustable boring cutter frame |
| 07/24/2013 | CN103212733A Drilling machine for battledore |
| 07/24/2013 | CN102107290B Drilling method and drilling equipment |
| 07/17/2013 | CN203068071U Controller support and drilling machine for machining same |
| 07/17/2013 | CN203061921U Novel rotary milling machine |
| 07/17/2013 | CN203061920U Drilling machine |
| 07/17/2013 | CN103203604A Machining method of rudder blade conical hole |
| 07/17/2013 | CN103203482A Cutterhead arranged on tailstock and manufacturing method thereof |
| 07/17/2013 | CN101987371B Rail puncher |
| 07/17/2013 | CN101443147B Tool head, machine tool and boring method of bore of cylinder block using the machine tool |
| 07/16/2013 | US8487585 Battery pack |
| 07/10/2013 | CN203045342U Guide sleeve with damping flange |
| 07/10/2013 | CN203044983U Guiding chip cleaner with helical oil seal sleeve |
| 07/10/2013 | CN203044965U Machine tool capable of simultaneously achieving drilling of multiple H-type steel support rods |
| 07/10/2013 | CN203044964U Hub drilling device |
| 07/10/2013 | CN203044963U Automatic retractable oil sealing device |
| 07/10/2013 | CN203044962U Shock absorbing bushing structure |
| 07/10/2013 | CN203044961U Guide chip cleaner capable of providing drill rod movable support and oil sealing mechanism |
| 07/10/2013 | CN203044960U Movable guide clip cleaner mechanism |
| 07/10/2013 | CN203044959U Machining device of box body of BD05 gear box |
| 07/10/2013 | CN203044958U Boring cutter |
| 07/10/2013 | CN203044957U Wind electricity cutting machine |
| 07/10/2013 | CN203044956U Wind electricity cutting machine radial drilling device |
| 07/10/2013 | CN203044955U Wind electricity cutting machine axial drilling device |
| 07/10/2013 | CN203044954U Rotary machining device for eccentric orifice |
| 07/10/2013 | CN203044953U Deep hole drilling machine with staggerly butt-jointed beds |
| 07/10/2013 | CN203044951U Multi-shaft bidirectional processing numerical control drilling machine tool |
| 07/10/2013 | CN203044938U Cutter disk and inner hole processing device with same |
| 07/10/2013 | CN203044913U Main shaft locking device for deep-hole drilling machine |
| 07/10/2013 | CN103192117A Double-shaft deep-hole drilling machine special for engineering mechanical brake clamp oilholes |
| 07/10/2013 | CN103192116A Deep-hole machining equipment and deep-hole machining method |
| 07/10/2013 | CN103192115A Finishing machine of valve guide hole of V type cylinder |
| 07/10/2013 | CN103192114A Three dimensional drilling device and drilling method of same |
| 07/10/2013 | CN103192113A Hub drilling device combination |
| 07/10/2013 | CN103192112A Tooling for processing multiple holes in workpiece circumference |
| 07/10/2013 | CN103192111A Hub drilling device |
| 07/10/2013 | CN103192110A Two-dimensional drilling device and method |
| 07/10/2013 | CN102581335B Magnetic-suspension rail processing machine |
| 07/04/2013 | US20130170919 Method of calibrating an ophthalmic processing device, machine programmed therefor, and computer program |
| 07/03/2013 | EP2608914A2 Stabilization of boring tools |
| 07/03/2013 | CN203030961U Machine tool for elongated tapered holes |
| 07/03/2013 | CN203030960U Vertical center drilling bench drill |
| 07/03/2013 | CN203030959U Automatic drilling equipment for container flooring |