| 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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| 10/26/2011 | CN202015853U Rim drilling machine with improved structure |
| 10/26/2011 | CN202015852U Automatic chambering device for valve seat |
| 10/26/2011 | CN101791713B Piston oilhole processing device |
| 10/19/2011 | CN202010795U Machine tool for processing crank shaft oil passage holes |
| 10/19/2011 | CN202010794U Numerical control drilling machine of air-conditioning distributors |
| 10/19/2011 | CN202010793U In-step boring structure of guide vane shaft holes of both inner and outer gate barrels of through-flow turbine |
| 10/19/2011 | CN202010792U Constant temperature double-shaft fine boring machine |
| 10/19/2011 | CN102218556A Boring machine |
| 10/19/2011 | CN102218555A Multistation numerical control drilling center of high-precision super-long work piece |
| 10/13/2011 | WO2011126646A2 Improved backdrilling of multilayer printed circuit boards |
| 10/12/2011 | CN202006290U Boring and processing device for lens barrel elongated apertures |
| 10/12/2011 | CN202006289U Deep hole drilling machine |
| 10/12/2011 | CN102211215A Automatic location punching system of underfloor steel keel and use method thereof in container |
| 10/11/2011 | US8033534 Jig and method for processing cylinder block |
| 10/06/2011 | DE102010013515A1 Drilling-and riveting device for drilling and jointing fuselages during aircraft construction, has spindle for accommodating drilling tool for drilling rivet hole, and riveting unit plugging and setting rivet without device replacement |
| 10/05/2011 | CN202002759U Drilling tool for testing residual stress of aluminum oxide decomposing tank |
| 10/05/2011 | CN201997944U Welding and drilling clamp with drilling machines |
| 10/05/2011 | CN201997768U Micro drill bit for printed circuit board (PCB) drill hole |
| 10/05/2011 | CN201997753U Three-axis tube plate numerical control deep hole drilling machine |
| 10/05/2011 | CN201997752U Involute external spline drilling device |
| 10/05/2011 | CN201997751U Group hole processing drill machine |
| 10/05/2011 | CN201997750U Positioning and drilling device for wind power generation electric brush |
| 10/05/2011 | CN201997749U Hot tapping device for polyvinyl fuel gas pipeline |
| 10/05/2011 | CN201997748U Machining lathe for crank shaft oil passage hole |
| 10/05/2011 | CN201997747U Device for processing inner spherical surface of large-sized spherical bearing seat |
| 10/05/2011 | CN201997746U Boring lathe for core drilling of multiple holes in a square tube |
| 10/05/2011 | CN102205433A Radial automatic drilling device for large-size compound cylinder |
| 10/05/2011 | CN101152674B Figuration processing method |
| 09/29/2011 | WO2011118594A1 Method and device for machining valve hole of cylinder head, and clamp device |
| 09/28/2011 | CN201988945U 一种专用镗床工装 A special boring machine tooling |
| 09/28/2011 | CN201988757U 一种曲轴油道孔加工机床 One kind of crankshaft oil passage hole processing machine |
| 09/28/2011 | CN201988756U 自动定位钻孔机 Automatic positioning drilling machine |
| 09/28/2011 | CN201988755U 钻孔撬板器 Drilling skid plate reader |
| 09/28/2011 | CN201988754U 铝锭加工专用钻机 Ingot processing special rig |
| 09/28/2011 | CN102198531A Arc surface drilling equipment |
| 09/28/2011 | CN102198530A Radial jump adjustable device of deep hole cutter |
| 09/28/2011 | CN102198529A Deep hole drilling machine |
| 09/28/2011 | CN102198528A Horizontal drilling device |
| 09/28/2011 | CN102198527A Method for correcting eccentricity of drill type deep hole |
| 09/28/2011 | CN101758266B Point machining three-coordinate instrument of vehicle oil sludge model |
| 09/28/2011 | CN101733438B Robot for punching positioning holes on circuit board |
| 09/22/2011 | US20110229280 Deep hole processing device |
| 09/21/2011 | EP2366480A1 An apparatus for machining door or window frames |
| 09/21/2011 | EP2366479A1 A plant and a method for manufacturing frames of doors or windows |
| 09/21/2011 | CN201979122U 单面立式三轴扩镗孔组合机床 Single vertical-axis expansion boring combination machine |
| 09/21/2011 | CN201979121U 一种新型法兰数控钻床 A new flange CNC drilling |
| 09/21/2011 | CN201979120U 四面卧式六轴铣端面/镗孔组合机床 Surrounded by a six-axis horizontal end milling / boring combination machine |
| 09/21/2011 | CN102189418A Fixture of VOD (vacuum oxygen decarburization) oxygen lance nozzle |
| 09/21/2011 | CN102189283A Deep hole processing device |
| 09/21/2011 | CN102189282A System and method for making short slot hole of circuit board |
| 09/20/2011 | US8020575 Water line tapping method |
| 09/20/2011 | CA2631361C Method and apparatus for milling thermal barrier coated metals |
| 09/15/2011 | US20110222977 Method of drilling holes in a glass plate and apparatus thereof |
| 09/14/2011 | CN201969917U 半自动活塞环小油孔加工机床 Small hole processing machine semi-automatic piston ring |
| 09/14/2011 | CN201969916U 一种锁具打孔机 One kind of lock punch |
| 09/14/2011 | CN201969915U 在法兰上开设管路的加工装置 The opening in the flange pipe processing apparatus |
| 09/14/2011 | CN201969914U 轮胎模具钻孔机 Tire mold Drills |
| 09/14/2011 | CN201969913U 一种新型数控角钢钻孔机 A new CNC angle drilling machine |
| 09/14/2011 | CN201969912U 石化装置现场专用镗孔机 Petrochemical plant site dedicated Boring Machine |
| 09/14/2011 | CN102179550A Multi-mechanism compound automatic feeding expanded head and processing method of component end surface |
| 09/14/2011 | CN102179548A Punching device for vehicle frame |
| 09/14/2011 | CN102179547A Inflating valve processing machine tool |
| 09/14/2011 | CN102179546A Printed circuit board drilling device |
| 09/14/2011 | CN102179545A 钻孔装置 Drilling equipment |
| 09/14/2011 | CN102179540A Sample mold drilling method for steel truss girder whole node rod |
| 09/08/2011 | DE102010002644A1 Pipe feedthrough for use in e.g. historical building, has drill sleeve measured such that sleeve fills region with material, where dimensions of sleeve are adapted with respect to diameters and length of requirements of volume of material |
| 09/07/2011 | CN201963209U 一种用于钻杆的带压钻孔装置 An apparatus for drilling with drill pipe pressure |
| 09/07/2011 | CN201960168U 90°钻孔用钻夹头 90 ° drilling with drill chuck |
| 09/07/2011 | CN201960160U 深孔镗削设备 Deep hole boring equipment |
| 09/07/2011 | CN201960159U 一种电力机车滑板托架钻孔装置 A power locomotive slide bracket drilling device |
| 09/07/2011 | CN201960158U 直角垂直钻孔器 Right Angle Vertical Drills |
| 09/07/2011 | CN201960157U 摩托车方向柱连接板多孔同时钻削装置 Motorcycle directions simultaneously drilling apparatus porous column webs |
| 09/07/2011 | CN201960156U 一种加工风电轴承上的注油孔的数控钻孔机床 An injection hole machining wind power bearing on CNC drilling machine |
| 09/07/2011 | CN201960155U 铁屑清扫工具 Iron cleaning tool |
| 09/07/2011 | CN201960154U 摩托车方向柱连接板多孔一次镗削装置 Motorcycle direction porous column webs once boring device |
| 09/07/2011 | CN201960153U 数控插芯锁锁芯壳钻孔专用机 NC mortise lock cylinder casing drilling Machine |
| 09/07/2011 | CN101797684B Method for drilling deep hole on CuNb composite tube in internal-tin method Nb3Sn wire preparation process |
| 09/07/2011 | CN101030078B Hole data inputing apparatus, and spectacle lens machining apparatus having same |
| 09/01/2011 | DE102011008663A1 Einrichtung zum Bohren und Fräsen von Brillengläsern Means for drilling and milling of lenses |
| 08/31/2011 | CN201950302U 一种螺纹加工机 One kind of screw machine |
| 08/31/2011 | CN201950238U 自动群孔钻孔机床 Automatic group-hole drilling machine |
| 08/31/2011 | CN201950237U 摩托车减震筒打孔扩孔钻床 Motorcycle shock absorber tube drilling reaming drill |
| 08/31/2011 | CN201950236U 在工件孔内快速挖沟槽的工具 Quick dig trenches in the workpiece hole tools |
| 08/31/2011 | CN201950235U 差速器壳十字孔镗夹具 Cross-hole boring jig differential case |
| 08/31/2011 | CN102168710A Technical screw for connecting rod manufacturing of industrial reciprocating compressor and manufacturing method thereof |
| 08/31/2011 | CN101850431B Method and device for machining inner bending holes of main nuclear power pipeline bend on horizontal boring machine |
| 08/31/2011 | CN101811201B Method for drilling ultradeep pores in high-strength steel |
| 08/31/2011 | CN101745659B Method for processing trepanning of crankshaft crank red trepanning hole for large-scale ship and special trepanning drill |
| 08/31/2011 | CN101623772B Mesopore bearing plate used in hole-series modular fixture |
| 08/24/2011 | CN201940649U 管道带压打孔装置 Pipeline with pressure drilling equipment |
| 08/24/2011 | CN201940648U 装载机翼箱钻孔专用机床 Loader wing tank dedicated drilling machine |
| 08/24/2011 | CN201940647U 钻孔机 Drill |
| 08/24/2011 | CN201940646U 数控活塞销钉孔钻孔机 CNC piston pin hole drilling machines |
| 08/24/2011 | CN201940645U 太阳能平板集热器底板数控转孔机钻孔夹紧机构 Flat plate solar collectors turn CNC machine drilling holes clamping mechanism |
| 08/24/2011 | CN201940644U 一种高精度深度控制的数控钻孔机 A high precision depth control CNC drilling machine |
| 08/24/2011 | CN201940643U 汽车发动机缸体曲轴孔数控镗孔机床 Automobile engine block crankshaft hole boring machine CNC |
| 08/24/2011 | CN201940642U 一种带有横向进给的镗削加工系统 An infeed system with boring |
| 08/24/2011 | CN201940641U 高效二用摩托车减震筒钻床 Efficient two motorcycle shock absorber tube drilling |
| 08/24/2011 | CN201940640U 摩托车减震筒内孔精钻钻床 Motorcycle shock absorber cylinder bore fine diamond drilling |
| 08/24/2011 | CN201940639U A counter-sink machine for processing gas bottles |