| 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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| 09/15/2010 | CN201579451U Horizontal piercing boring mill |
| 09/15/2010 | CN201579450U Special-purpose vehicle assembly lateral drilling device |
| 09/15/2010 | CN201579449U Device for manufacturing three-hole steel column of supermarket article surveillance part |
| 09/08/2010 | CN201573066U Dedicated fixture for drilling holes |
| 09/08/2010 | CN201573058U Inclined hole processing fixture of deep hole drilling machine |
| 09/08/2010 | CN201572942U On-line under-pressure perforating device |
| 09/08/2010 | CN201572941U Non-stop hole driling machine with pressure for pipelines |
| 09/08/2010 | CN201572940U Improved hole-boring machine |
| 09/08/2010 | CN101375648B Boring method and boring device |
| 09/02/2010 | WO2010098680A1 A drill press table |
| 09/01/2010 | CN201565802U Circular mould rapid positioning mechanism of circular mould drilling and countersinking machine |
| 09/01/2010 | CN201565640U Rudder blade rudder horn boring rack |
| 09/01/2010 | CN201565639U Motor seat inner hole processing machine |
| 09/01/2010 | CN201565638U Sac type hole sealing equipment end plug notch cutting device |
| 09/01/2010 | CN201565637U Multifunctional adjustable countersink drill |
| 09/01/2010 | CN201565636U Frame drilling device |
| 09/01/2010 | CN201565635U Boring machine for inner bore of numerical control elbow |
| 09/01/2010 | CN101817149A Auxiliary workpiece for drilling holes on circular wall of motor end cover |
| 09/01/2010 | CN101817100A Machining method of long-rod motor stand |
| 09/01/2010 | CN101549410B A drilling mechanism for machining condenser collecting pipe |
| 08/31/2010 | US7784561 Ground drilling hammer and the driving method |
| 08/26/2010 | WO2010096005A1 Guide arrangement for a cutting tool and cutting tool including a guide arrangement |
| 08/26/2010 | DE112008002220T5 Schrägfeinloch-Bearbeitungsverfahren Oblique pinhole processing method |
| 08/25/2010 | CN201558977U No-Y-axis large-crankshaft numerical control deep-hole drilling machine |
| 08/25/2010 | CN201558976U Deep hole boring and cutting auxiliary device |
| 08/25/2010 | CN1575895B Support pad for long hole drill |
| 08/25/2010 | CN101811201A Method for drilling ultradeep pores in high-strength steel |
| 08/25/2010 | CN101628345B Boring machine |
| 08/24/2010 | CA2478923C Deburring tool for deburring on the interior and/or exterior |
| 08/18/2010 | CN201552452U Inclined hole-drilling clamp on excircle of cylindrical workpiece |
| 08/18/2010 | CN201552325U Deep hole processing oil conveying device |
| 08/18/2010 | CN201552316U Cylindrical workpiece radial equating-hole punching device |
| 08/18/2010 | CN201552315U Special tool for dismounting large bolt on-site |
| 08/18/2010 | CN201552314U Pipe-shaped component circumferential drilling device |
| 08/18/2010 | CN201552310U Combined square-hole boring cutter rod |
| 08/18/2010 | CN101804471A Special machine tool and method for boring double-support hole of spinning spindle elastic pipe combining member |
| 08/17/2010 | US7775142 Method and device for processing carbon bodies |
| 08/12/2010 | US20100202841 Boring machine for turbine casings |
| 08/12/2010 | DE202010004788U1 Adaptereinrichtung für Tieflochbohrer sowie Fräsbearbeitungszentrum zur Komplettbearbeitung von Werkstücken mit einer solchen Adaptereinrichtung Adapter device for deep hole boring and milling center for complete machining of workpieces with such adapter device |
| 08/11/2010 | CN201544051U Clamp for semi-finish boring large and small eyes for connecting rod |
| 08/11/2010 | CN201543863U Boring machine |
| 08/11/2010 | CN201543862U Micro conduit three-hole forming instrument |
| 08/11/2010 | CN201543861U Elevating platform used for deep hole drill |
| 08/11/2010 | CN201543860U Deep hole drilling and boring machine screw rod bracket mechanism |
| 08/11/2010 | CN201543859U Chambering and shaping device |
| 08/11/2010 | CN201543841U Adjustable finish boring cutter for machining cylinder body spigot |
| 08/11/2010 | CN101801572A Actuated material removal tool |
| 08/11/2010 | CN101797684A Method for drilling deep hole on CuNb composite tube in internal-tin method Nb3Sn wire preparation process |
| 08/11/2010 | CN101797655A Two-way digital control perforating machine |
| 08/11/2010 | CN101797652A Pneumatic high-power drill unit |
| 08/11/2010 | CN101480731B Multi-knife boring processing numerical control borer |
| 08/10/2010 | US7771145 Method and apparatus for machining deep hole |
| 08/10/2010 | US7770498 Modular tool carrier for boring machine |
| 08/05/2010 | DE202010003288U1 Führungsleiste Guide rail |
| 08/05/2010 | DE102009007041A1 Tool i.e. undercut tool, for use in deep drilling machine for forming undercut in deep hole in workpiece, has hydraulically actuatable lever and sleeve actuating radially movable machining element and driven based on pressure difference |
| 08/05/2010 | DE102009007023A1 Boreholes i.e. cylinder boreholes for reciprocating piston engine, designing and producing method for use in e.g. passenger car, involves receiving cylinder contact surface by operational form based on preset mechanical and/or thermal load |
| 08/04/2010 | EP2212043A1 Multiple chuck hand tool |
| 08/04/2010 | CN201537818U Self-adaptive hold-down mechanism |
| 08/04/2010 | CN201537727U Movable feed system |
| 08/04/2010 | CN201537721U Special tool for drilling holes with gas for gas industry |
| 08/04/2010 | CN201537720U Multifunctional drilling and welding machine for plastic pipeline |
| 08/04/2010 | CN101791766A Hole-series universal foundation support connecting plate |
| 08/04/2010 | CN101791765A Universal hold-down mechanism of steam turbine blade drill jig |
| 08/04/2010 | CN101791714A Full-automatic drilling machine for steel back of friction plate |
| 08/04/2010 | CN101791713A Piston oilhole processing device |
| 08/04/2010 | CN101791712A Blank distributing device in lighter pagoda punching mechanism |
| 08/04/2010 | CN101791711A Punching mechanism of cone in wind-proof gasifier of lighter |
| 07/29/2010 | WO2010038977A3 Entry sheet for perforating pcb (printed circuit board) and fabrication method thereof |
| 07/29/2010 | US20100186826 Remote Tapping Method and System for Internally Tapping a Conduit |
| 07/28/2010 | CN201534231U 用于环形集箱钻孔环形集箱翻转装置 Drilling annular ring header for header turning device |
| 07/28/2010 | CN201534230U 大型风力发电机变桨系统中异形孔位的加工工装 Large wind turbine pitch systems shaped hole machining tooling |
| 07/28/2010 | CN201534229U 管材钻孔装置 Tubing drilling unit |
| 07/28/2010 | CN101786177A Machining process for swing mechanism pin holes |
| 07/21/2010 | CN201529911U Rolling shaft drilling tooling |
| 07/21/2010 | CN201529788U Diesel engine block camshaft bore processing equipment |
| 07/21/2010 | CN201529787U Sponge body drilling device |
| 07/21/2010 | CN201529786U Apparatus for transporting and fixing angle iron during drilling hole on angle iron |
| 07/21/2010 | CN201529785U Novel nesting drilling bed |
| 07/21/2010 | CN201529780U Heavy caliber boring and rolling head |
| 07/21/2010 | CN101780646A Reversely boring clamp for vertically clamping center holes of products and application thereof |
| 07/21/2010 | CN101780639A Machining method for finely boring stand and finely bored stand thereof |
| 07/21/2010 | CN101780636A Machine for grooving, arcing and drilling seat tube |
| 07/21/2010 | CN101780551A Lublicant sheet and composition for forming the same |
| 07/21/2010 | CN101362221B Numerically controlled machine taper-hole boring device and method |
| 07/20/2010 | US7758288 Expanded hole drilling device and component for the expanded hole drilling device |
| 07/15/2010 | US20100178121 Small-diameter deep hole drill and a micro deep hole drilling method |
| 07/14/2010 | CN201524924U Special drill jig for processing holes perpendicular to gear inclined radial plate surface |
| 07/14/2010 | CN201524823U Guiding device of drilling machine for machining deep holes |
| 07/14/2010 | CN201524822U Oil sludge model point machining three-coordinate apparatus |
| 07/14/2010 | CN201524821U Tube wall drilling and flanging device |
| 07/14/2010 | CN201524820U Boring device with center distance of two single power parallel boring bars being adjustable substantially |
| 07/14/2010 | CN201524819U Rim drilling machine structure |
| 07/14/2010 | CN101774035A Three-hole reaming machine for pipe workpiece |
| 07/08/2010 | DE102008064592A1 Device for manufacturing non-cylindrical inner surface of borehole, has machining tool which is arranged along periphery of bore-hole |
| 07/07/2010 | CN201519782U Manual pressure hole puncher |
| 07/07/2010 | CN201519781U Hole processing device of bed rest |
| 07/07/2010 | CN201519780U Sleeve sealing piece specially used for tapping of steel gratings in a pavement construction site |
| 07/07/2010 | CN201519779U Zanussi cylinder body inclined hole processing device |
| 07/07/2010 | CN201519778U Drilling device for pin shaft parts |
| 07/07/2010 | CN201519777U Multi-functional diamond drilling machine and light drill all-in-one machine |