| Patents for B23B 41 - Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor (5,345) |
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| 06/07/2011 | US7955033 Method of drilling holes in glass plate and apparatus thereof |
| 06/01/2011 | DE102010051248A1 Drilling tool e.g. gun drill, for drilling drill hole in work piece, has chip breaker element arranged on side surface of chip flute, where side surface of chip flute is arranged opposite to chip surface of chip flute |
| 06/01/2011 | CN201848574U Axial deep hole drilling system |
| 06/01/2011 | CN201848563U Pressurized device for forming holes on pipelines |
| 06/01/2011 | CN201848562U Top rest boring tool for plate shearing machine |
| 06/01/2011 | CN201848561U Numerical-control bullet hole drilling machine for lock core shells of mortise locks |
| 06/01/2011 | CN201848560U Numerical-control high-efficient deep gun driller |
| 06/01/2011 | CN201848559U Side surface and side surface hole machining equipment for workpiece like large-sized box body |
| 06/01/2011 | CN102078981A Precise boring machining assembly for realizing multi-meter level span micron-level coaxial precise holes |
| 06/01/2011 | CN102078980A Drilling equipment for columnar pieces |
| 06/01/2011 | CN101633052B Machining method and aligning system for inclined oil hole of air cylinder body |
| 06/01/2011 | CN101456086B Cutter head mechanism for deep hole boring |
| 06/01/2011 | CN101274373B Printing substrate processing machine |
| 05/25/2011 | CN201841422U Novel drilling clamp |
| 05/25/2011 | CN201841292U Portable taper-hole boring machine for rudder blade |
| 05/25/2011 | CN201841291U Multi-section horizontal boring device |
| 05/25/2011 | CN102069212A Turntable type link three-axis boring mill |
| 05/25/2011 | CN101733436B Machining equipment for three-hole steel column of burglar alarm accessories in supermarket |
| 05/19/2011 | DE202006020974U1 Bearbeitungsanlage zur kombinierten Feinbohr- und Honbearbeitung Processing plant for combined fine boring and honing |
| 05/18/2011 | CN201833210U Drilling equipment with angle automatically-adjusting device |
| 05/18/2011 | CN201833022U Electric tapping machine |
| 05/18/2011 | CN201833021U Pressure tapper |
| 05/18/2011 | CN201833020U Drilling and detecting integrated machine of circuit board |
| 05/18/2011 | CN201833019U Flange processing platform |
| 05/18/2011 | CN201833018U Device for boring large-diameter ultra-long deep hole on floor type boring machine |
| 05/18/2011 | CN201833017U Punching device for road lamp shade |
| 05/18/2011 | CN201833016U Drilling device for cannonball |
| 05/18/2011 | CN201833015U Numerical-control double-shaft cylinder sleeve deep hole drilling machine |
| 05/18/2011 | CN201833014U Explosion-proof and anti-contamination drilling machine |
| 05/18/2011 | CN201833013U Rotary processing fixture for split suspension large bracket slope holes |
| 05/18/2011 | CN102059373A Split overlength shaft sleeve and bearing ring inner bore processing auxiliary device and processing method |
| 05/12/2011 | US20110110737 Process for machining pressure detection hole and apparatus for machining pressure detection hole |
| 05/12/2011 | US20110110736 Seismic tool assembly for use in anchor insertion |
| 05/11/2011 | CN201824150U Bench drill tool |
| 05/11/2011 | CN201823967U Boring machine |
| 05/11/2011 | CN201823959U Device for drilling inclined hole in side wall of spiral tooth of large nut |
| 05/11/2011 | CN201823958U Input plate drilling clamp |
| 05/11/2011 | CN201823957U Front baffle ring drilling tooling |
| 05/11/2011 | CN102049548A Motorcycle engine box four-hole drilling and tapping device |
| 05/11/2011 | CN102049547A Device for machining inclined hole in cylinder body |
| 05/11/2011 | CN101693304B Self-boring machining device of speed reducer |
| 05/11/2011 | CN101633124B Drilling fixture for oilgear mounting hole in lower case of engine |
| 05/05/2011 | DE102009050612A1 Method for producing non-cylindrical inner surface of hole, involves balancing stroke length, stroke speed and rotational speed of form hole- or honing tool in such way that regions of inner surface are produced |
| 05/05/2011 | DE102006038924B4 Vorrichtung zur spanabhebenden Oberflächenbearbeitung einer Bohrung eines Werkstückes Apparatus for removing surface machining a bore of a workpiece |
| 05/04/2011 | CN201815707U Processing acting force counteracting device for tubular plate deep hole processing drilling machine |
| 05/04/2011 | CN201815706U Balancing unit of processing force for processing drill boring lathe with super tube plate |
| 05/04/2011 | CN201815705U Inverted depth drill |
| 05/04/2011 | CN201815704U Automatic precise punching machine for magnetic materials |
| 05/04/2011 | CN201815703U Automatic chamfering device for chamfering at two sides of inner hole of workpiece |
| 05/04/2011 | CN201815702U Automatic chamfering machine for inner holes |
| 05/04/2011 | CN201815701U Vertical and horizontal three-side combined machine tool for precise borings of final drive housing |
| 05/04/2011 | CN201815700U Special double-shaft boring machine tool |
| 05/04/2011 | CN201815699U Machine tool for machining deep holes on glass molds |
| 05/04/2011 | CN201815684U Foldaway wheel boring clamp structure |
| 05/04/2011 | CN1575097B Printed board machining apparatus |
| 05/04/2011 | CN102039436A Pin shaft part drilling device and drilling method |
| 05/04/2011 | CN102039435A Slotted hole machining method |
| 05/04/2011 | CN102039432A Printed circuit board (PCB) drilling method and equipment |
| 04/28/2011 | WO2011047880A1 Drilling device |
| 04/28/2011 | WO2011047879A1 Method for introducing aligned bores into a component, method for producing a freight door and freight door |
| 04/28/2011 | WO2011005498A3 Method of forming piston pin holes and boring system therefor |
| 04/28/2011 | DE202011000343U1 Haltevorrichtung einer Bohrmaschine Holding device of a drilling machine |
| 04/28/2011 | DE102009050478A1 Verfahren zur Einbringung von fluchtenden Bohrungen in ein Bauteil, Verfahren zur Herstellung eines Frachttors und Frachttor A process for the introduction of aligned bores in a component, method for preparing a cargo door and cargo door |
| 04/28/2011 | DE102009050476A1 Bohrvorrichtung Drilling device |
| 04/27/2011 | CN201807756U Deep-hole drilling and boring machine |
| 04/27/2011 | CN201807755U Lathe for roller separation |
| 04/27/2011 | CN201807754U Processing tool for boring high-precision multi-gear shaft holes |
| 04/27/2011 | CN201807753U 90-degree circular groove machining device |
| 04/27/2011 | CN102029553A Supporting method of motion platform of machine tool |
| 04/27/2011 | CN101745661B Automatic drilling equipment for titanium alloy wall panel |
| 04/21/2011 | WO2011025144A3 Entry sheet for printed circuit board hole boring, water-soluble lubricating resin composition used with same and production method for same |
| 04/21/2011 | US20110091296 Throwaway Tip for Deep-Hole Drilling and Drill Head for Deep-Hole Drilling |
| 04/20/2011 | CN201799877U Reverse boring clamp for vertically clamping center hole of product |
| 04/20/2011 | CN201799649U Walking rail drilling machine |
| 04/20/2011 | CN201799648U Numerical control middle beam combined drilling machine |
| 04/20/2011 | CN201799647U Multifunctional portable hole boring machine |
| 04/20/2011 | CN201799646U Portable boring machine |
| 04/20/2011 | CN201799645U Boat rudder blade boring device |
| 04/20/2011 | CN102019539A Manufacture method of anchor ring |
| 04/20/2011 | CN102019451A Full-automatic digital control drilling device for drum cavity |
| 04/20/2011 | CN102019450A Deep hole drilling and boring machine |
| 04/20/2011 | CN102019449A Sand match vent drilling device |
| 04/20/2011 | CN101670526B Jig for drilling flange hole of crankshaft |
| 04/20/2011 | CN101049641B Method and device for processing deep hole and/or drilling bottle shaped hole |
| 04/14/2011 | US20110085865 Device and method for boring center hole of crankshaft |
| 04/13/2011 | EP2307162A1 Method and tool for producing a surface having a predetermined roughness |
| 04/13/2011 | CN201792260U Dual-power exploratory boring frock |
| 04/13/2011 | CN201792007U Chip removal drill chuck and corresponding novel inner chip removal deep hole drilling machine |
| 04/13/2011 | CN201792005U Wall thickness tracking measurement device for drilling of inner bores of drill collars |
| 04/13/2011 | CN201792004U Combination drilling machine used for processing multiple holes in valve |
| 04/13/2011 | CN201792003U Boring machine for processing plurality of holes simultaneously |
| 04/13/2011 | CN201792002U Equipment for machining steering knuckle pin hole |
| 04/13/2011 | CN201792001U Equipment for processing four holes of air chamber bracket |
| 04/13/2011 | CN201792000U Special tool for tower sealing surface repair |
| 04/13/2011 | CN201791999U Die boring tool for processing template hole of injection molding machine |
| 04/13/2011 | CN201791998U Belt conveyor carrier roller sheet numerical control boring machine |
| 04/13/2011 | CN201791992U Deep hole expanding cutter |
| 04/13/2011 | CN102015166A Method and tool for producing a surface having a predetermined roughness |
| 04/13/2011 | CN102009204A High-precision deep hole processing machine |
| 04/13/2011 | CN102009203A Lock core shell billiard hole drilling machine of numerical control mortise lock |