| Patents for B23B 47 - Constructional features of components specially designed for boring or drilling machines; Accessories therefor (9,172) |
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| 09/04/2013 | CN103273118A Drilling combined die |
| 09/04/2013 | CN103273117A Drilling tool for machining connecting holes in batch of folding fan ribs |
| 09/04/2013 | CN103273114A 多轴钻孔装置 Multi-axis drilling device |
| 09/04/2013 | CN103273111A Device for automatically boring two end faces of speed changing box body |
| 09/04/2013 | CN103273109A Rapid anti-explosion trepanning method for emergency salvation of turnover ship in danger |
| 09/04/2013 | CN103273108A Circular mold drilling machine tool |
| 09/04/2013 | CN103273107A Automatic drilling machine |
| 09/04/2013 | CN103273105A Mechanical arm drilling device |
| 09/04/2013 | CN102009365B Machine tool with jacking and boring composite functions |
| 09/03/2013 | US8522895 Power tool |
| 08/29/2013 | DE102012202777A1 Hand tool safety device, for interrupting force transmission from motor unit to gear unit, has gear wheel, electronic unit for evaluating failure, and actuator for moving gear wheel for interrupting force transmission |
| 08/29/2013 | DE102012202774A1 Transmission device for e.g. drilling hammer for transmission of drive movement of electromotor on shaft of rammer device, has actuator for moving gear wheel in two shift positions, where gear wheel is designed as drive pinion of motor unit |
| 08/28/2013 | CN203156106U Spiral negative pressure device |
| 08/28/2013 | CN203156105U Drilling machine head |
| 08/28/2013 | CN203156104U Tool for drilling shear hole |
| 08/28/2013 | CN203156103U Reel fixture |
| 08/28/2013 | CN203156102U Transmission system structure of drilling tool of gear box |
| 08/28/2013 | CN203156101U Ultralong billet beveling novel boring machine |
| 08/28/2013 | CN203156097U Improved single-tube deep-hole drilling machine |
| 08/28/2013 | CN203156094U Mini-type power head drilling in hole |
| 08/28/2013 | CN203156093U Rail drill hole auxiliary device for pneumatic rail drill |
| 08/28/2013 | CN103264180A Drill hole clamp of upper body surface of engine air inlet tube |
| 08/28/2013 | CN103264179A Hydraulic boring machine for machining connecting rods |
| 08/28/2013 | CN103264176A Movable type blade drilling device |
| 08/28/2013 | CN102398058B Double-headed drilling device |
| 08/22/2013 | DE102012202277A1 Suction hood for handheld power tool i.e. vacuum cleaner, has bellows connected to interior of suction bell, where volume of bellows is reducible against spring force of tubular drill guide that is placed laterally adjacent to suction bell |
| 08/21/2013 | CN203141582U Section puncher |
| 08/21/2013 | CN203141134U Frame connector drilling tooling of light-weight trunnion base |
| 08/21/2013 | CN203140846U Drilling and reaming mold tool for large-caliber down-the-hole drill bit |
| 08/21/2013 | CN203140843U Deep hole drilling tool |
| 08/21/2013 | CN203140842U Clamp |
| 08/21/2013 | CN203140841U Side frame drill jig for foreign trade wagon |
| 08/21/2013 | CN203140840U Machining device capable of reducing production of bearing drilling hole burrs |
| 08/21/2013 | CN203140839U Horizontally pushing and fixing drilled material device of fixed horizontal drilling machine |
| 08/21/2013 | CN203140838U Balance mechanism assembly for balance shaft bracket fine hole boring machine |
| 08/21/2013 | CN203140837U Multifunctional dust collecting and laser balancing all-in-one machine for drilling holes |
| 08/21/2013 | CN203140836U Drill chuck assembly and drilling tool with same |
| 08/21/2013 | CN203140830U Device for deep hole machining with assistance of ultrasonic vibration |
| 08/21/2013 | CN203140829U Hub drilling device |
| 08/21/2013 | CN203140828U Adjustable drilling oil-taking device |
| 08/21/2013 | CN203140827U Numerical control drilling amchine for circular moulds |
| 08/21/2013 | CN203140826U One-time punching forming device |
| 08/21/2013 | CN203140813U Automatic centering device for flange drilling |
| 08/21/2013 | CN103252675A Drilling bit carrier lifting mechanism |
| 08/21/2013 | CN103252519A Two aperture locating machining mechanisms |
| 08/21/2013 | CN102335829B Tool for connecting hole of drilling axle house connecting flange faces of integrated speed reducer house |
| 08/21/2013 | CN102266960B Device and method for machining inner hole of bent pipe of nuclear power main pipeline |
| 08/15/2013 | US20130209186 Machining method and apparatus having cryogenic cooling |
| 08/14/2013 | CN203126051U Multi-layer type drilling cover plate |
| 08/14/2013 | CN203124798U Supporting seat for drilling |
| 08/14/2013 | CN203124797U Drilling die holder |
| 08/14/2013 | CN203124796U Lathe machine base drilling die |
| 08/14/2013 | CN203124795U Clamp for drilling |
| 08/14/2013 | CN203124794U Lead screw transmission device for boring machine |
| 08/14/2013 | CN203124793U Mechanical transmission device for feeding of main shaft of digital controlled drilling machine and mechanical transmission device for lifting of main shaft box |
| 08/14/2013 | CN203124792U Cutter connecting device for boring machine |
| 08/14/2013 | CN203124791U Drilling machine |
| 08/14/2013 | CN203124790U Clamping mechanism of radial drilling machine |
| 08/14/2013 | CN203124778U Automatic bench drill |
| 08/14/2013 | CN203124775U Balance type adjustable hole opener |
| 08/14/2013 | CN103240448A Gear shift fork drilling clamp |
| 08/14/2013 | CN103240447A Fast punching jig |
| 08/14/2013 | CN103240446A Lead plate positioning and boring jig |
| 08/14/2013 | CN103240445A Emergency rescue quickly flameproof tapping device for turned ships in danger |
| 08/14/2013 | CN103240442A Deep hole machining tool |
| 08/14/2013 | CN103240441A Deep hole drilling tool |
| 08/14/2013 | CN103240439A Drilling equipment |
| 08/14/2013 | CN103240438A Special four-way drilling machine |
| 08/14/2013 | CN102398059B Device for boring, cutting and feeding tail shaft hole of ship |
| 08/07/2013 | CN203114927U Universal joint assembly for multi-shaft device |
| 08/07/2013 | CN203109635U Grass grasper front support tool |
| 08/07/2013 | CN203109626U Pneumatic clamping tooling for drilling flange hole in brake bottom plate |
| 08/07/2013 | CN203109301U Punching mold of constant angle of cylindrical outer circle surface |
| 08/07/2013 | CN203109300U Tool for drilling bottom surface of large-size steel plate spring seat |
| 08/07/2013 | CN203109299U Steel spring seat drilling tooling |
| 08/07/2013 | CN203109298U Vent hole drilling and tapping tool for internal expansion axle housing |
| 08/07/2013 | CN203109293U Deep hole drilling machine |
| 08/07/2013 | CN203109292U Drilling machine of diesel engine gear chamber cover |
| 08/07/2013 | CN203109290U Stand column double-end punching device |
| 08/07/2013 | CN203109287U Multi-drill-bit machine tool for aluminum profile machining |
| 08/07/2013 | CN203109285U Special machine for automatic indexing drilling |
| 08/07/2013 | CN103231266A Jig capable of punching four holes |
| 08/07/2013 | CN103231093A Punching clamp |
| 08/07/2013 | CN103231092A Flat section bar positioning drilling jig |
| 08/07/2013 | CN103231088A Multi-station turntable type special drilling machine |
| 08/07/2013 | CN102489738B Method and device for machining inner blind hole of perforating gun for oil-gas well |
| 07/31/2013 | CN203092203U Limiting vertical driller used for drilling distribution box plate |
| 07/31/2013 | CN203092202U Vertical driller for limiting and drilling board body of power cabinet |
| 07/31/2013 | CN203092129U Drilling locating chip removal system with chip milling function based on deep hole drill machine tool |
| 07/31/2013 | CN203091808U Straight-hole end surface drill plate device |
| 07/31/2013 | CN203091807U Drill plate of first beam of truck chassis |
| 07/31/2013 | CN203091806U Drill jig working platform of cross-beam tube of engine supporting beam |
| 07/31/2013 | CN203091805U Cooler flange plate tool |
| 07/31/2013 | CN203091804U Rope sheave drill jig for elevator guiding wheel |
| 07/31/2013 | CN203091803U Twelve-hole flange yoke drill jig |
| 07/31/2013 | CN203091802U Punching fixture for metal cylinders |
| 07/31/2013 | CN203091801U Overturning and drilling mold of auxiliary frame longitudinal beam |
| 07/31/2013 | CN203091800U High-precision self-driving type rotating power main shaft |
| 07/31/2013 | CN203091799U Limit plate for drilling of board body of power cabinet |
| 07/31/2013 | CN203091798U Multi-angle change-over mechanism |