| Patents for B23B 19 - Headstocks; Equivalent parts of any machine tools (3,087) |
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| 11/13/2013 | CN203281889U Head of drilling machine |
| 11/13/2013 | CN203281888U Main shaft box body structure |
| 11/13/2013 | CN102699353B Main spindle box for swing head |
| 11/06/2013 | CN203266287U Double-spindle machining machine |
| 11/06/2013 | CN203266286U Electric main shaft vertical type machining center |
| 11/06/2013 | CN203266109U Numerically-controlled double-spindle turning and grinding combined automatic feeding and discharging machining center |
| 11/06/2013 | CN203265649U Linkage anti-loose structure of shaft seal spacer bush of main shaft |
| 11/06/2013 | CN203265648U Anti-rotating structure of spindle broaching mechanism |
| 11/06/2013 | CN203265647U Belt main shaft of machine tool |
| 10/30/2013 | CN203254234U Supporting base of rotary shaft of sucker of knife grinder |
| 10/30/2013 | CN203253937U Spindle mechanism |
| 10/30/2013 | CN203253936U Spindle box structure for digital controlled lathe |
| 10/30/2013 | CN203253935U Horizontal-vertical integrated type spindle box |
| 10/30/2013 | CN203253934U Vertical and horizontal dual-purpose special angle head suitable for non-traditional machining |
| 10/30/2013 | CN101190460B Spindle structure |
| 10/23/2013 | CN203245374U Spindle box |
| 10/23/2013 | CN103358185A High-rigidity large-torque vertical machining center |
| 10/23/2013 | CN103357901A Pneumatic liquid-cooled spindle |
| 10/23/2013 | CN103357900A Structure for machine-tool rotating spindle |
| 10/23/2013 | CN103357899A Lathe head box structure of skin lathing machine |
| 10/23/2013 | CN103357898A Horizontal type gear hobbing machine workpiece rotation main shaft box adjustment technology |
| 10/16/2013 | CN203235974U Novel numerically-controlled machine tool for machining |
| 10/16/2013 | CN203235973U Rocker milling machine main shaft box sleeve shell |
| 10/16/2013 | CN103350343A Numerical control gantry vertical and horizontal combined machining center of combination of tool magazine and main shaft on saddle |
| 10/16/2013 | CN103350254A Disc shear comprising main rotating shaft |
| 10/16/2013 | CN103350237A Oil-gas lubrication pipeline in main shaft structure |
| 10/10/2013 | WO2013150863A1 Lathe positioning apparatus |
| 10/10/2013 | WO2013150608A1 Turning spindle unit for composite machine tools |
| 10/09/2013 | CN203227833U Workpiece drive shaft permanent seat for boring machine |
| 10/09/2013 | CN203227832U Motorized spindle mounting structure |
| 10/09/2013 | CN203227831U Machine tool belt spindle |
| 10/09/2013 | CN203227830U Belt spindle of machine tool |
| 10/09/2013 | CN203227829U Machine tool belt spindle |
| 10/09/2013 | CN203227824U Heavy-load type numerical control horizontal lathe with high cost performance |
| 10/09/2013 | CN203227823U High-speed type numerical control horizontal lathe with high cost performance |
| 10/09/2013 | CN103341646A Knife holder for mounting and driving knife and small-module-number gear machining center |
| 10/03/2013 | US20130255454 Turning spindle unit of multi-tasking machine |
| 10/01/2013 | US8545146 Device to hold a work spindle |
| 09/26/2013 | DE102012102469A1 Machine tool for machining work pieces, has fastening device for second working tool is provided on spindle tube, and tool spindle is rotatably mounted in spindle tube to rotate working tools around its rotational axis |
| 09/25/2013 | CN203209795U Novel numerical control machine tool |
| 09/25/2013 | CN203209711U High-efficiency lubricating machine tool spindle |
| 09/25/2013 | CN203209710U Main shaft unit of longitudinally cutting machine tool |
| 09/25/2013 | CN203209709U Cutting shaft for numerically-controlled machine tool |
| 09/25/2013 | CN203209708U Machine tool with multi-slide-rail spindle box |
| 09/25/2013 | CN203209707U Power multi-shaft box |
| 09/25/2013 | CN103317155A Spindle system |
| 09/25/2013 | CN103317154A High-accuracy spindle system |
| 09/19/2013 | DE102013105565A1 Motor spindle of processing machine, has spindle drive that is supplied with energy or fuel through supply line, and multi clutch portion with clutch element that is connected to main terminals of supply line to transfer energy or fuel |
| 09/18/2013 | CN203197257U Real-time adjusting device for pre-tightening force of high-speed motorized spindle bearing |
| 09/18/2013 | CN203197256U Deep-hole shaft of temperature control valve |
| 09/18/2013 | CN203197255U Spindle box of numerically controlled lathe with waterproof structure |
| 09/18/2013 | CN103302317A Self-lubrication cooled type gear shaper spindle structure |
| 09/18/2013 | CN103302316A High-speed precision pneumatic micro main shaft |
| 09/18/2013 | CN103302315A Direct-driving structure of floor-type boring spindle and machine tool |
| 09/17/2013 | US8534171 Ultra-precision machining system |
| 09/11/2013 | CN203184728U End opening milling machine for metal tubular parts |
| 09/11/2013 | CN103286678A Multi-functional built-in dynamic-static-pressure motorized spindle for efficient high-speed precision machine |
| 09/11/2013 | CN103286331A Mesoporous water-through jacking electric spindle |
| 09/11/2013 | CN103286330A Variable transmission system of numerically controlled lathe |
| 09/11/2013 | CN102371365B Electric spindle fixture of full-automatic engraving and milling machine processing equipment |
| 09/04/2013 | CN203171007U Multi-station drilling tapping machine |
| 09/04/2013 | CN203170987U Machine tool spindle combined with guide device |
| 09/04/2013 | CN203170986U Small milling motorized spindle |
| 09/04/2013 | CN203170985U 传动轴 Transmission shaft |
| 09/04/2013 | CN203170984U Main shaft component of digital controlled lathe |
| 09/04/2013 | CN203170983U Drilling machine main shaft |
| 09/04/2013 | CN203170982U 车床主轴箱 Lathe headstock |
| 09/04/2013 | CN103282146A Spindle device |
| 09/04/2013 | CN103273091A Digital controlled lathe main shaft part |
| 09/04/2013 | CN103273090A Spindle device with cooling water channel and scrap washing water channel |
| 09/04/2013 | CN103273089A Vertical-and-horizontal integrated type spindle box |
| 09/04/2013 | CN103273088A Vertical and horizontal dual-purpose special angle head suitable for special machining |
| 09/04/2013 | CN102513553B High-speed spindle with tapered hole capable of being automatically locked |
| 08/28/2013 | CN203156427U Gantry machining center spindle motor built-in-type machine head |
| 08/28/2013 | CN203156069U High-speed air bearing electric spindle |
| 08/28/2013 | CN203156068U Assembly structure of machining equipment power head main shaft |
| 08/28/2013 | CN203156067U Arm shaft |
| 08/28/2013 | CN203156066U Support frame |
| 08/28/2013 | CN203156065U Spindle head support |
| 08/28/2013 | CN203156064U Framework type spindle seat |
| 08/28/2013 | CN203156063U Device used for regulating pretightening force of motorized spindle |
| 08/28/2013 | CN203156062U Automatic clamping machine tool main shaft box with built-in rotating shaft |
| 08/21/2013 | CN203146818U Sealing device of motorized spindle |
| 08/21/2013 | CN203146773U Transition shaft gear installation structure in gearbox |
| 08/21/2013 | CN203146772U Transition shaft and gear mounting structure in lathe gearbox |
| 08/21/2013 | CN203141236U CNC (Computer Numerical Control) horizontal two-spindle double-efficiency center machine |
| 08/21/2013 | CN203140789U Motorized spindle embedded type bearing seat structure |
| 08/21/2013 | CN203140788U Spindle head structure for processing center machine |
| 08/21/2013 | CN203140787U High-speed magnetic suspension motorized spindle for five-degree-of-freedom numerically-controlled machine tool |
| 08/21/2013 | CN203140786U Direct connection type main shaft flange structure |
| 08/21/2013 | CN203140785U Efficient numerical control buffing machine with easily clamped main shaft |
| 08/21/2013 | CN203140784U High-efficiency numerically controlled machine tool framework |
| 08/21/2013 | CN203140783U Easily lubricated high-efficiency numerical control bare engine |
| 08/21/2013 | CN103252527A Numerical control planer type milling machine main shaft ram composite guide rail unit |
| 08/14/2013 | CN203135159U Corona-preventing electric spindle |
| 08/14/2013 | CN203125231U Improved structure of transmission system at head of engine lathe |
| 08/14/2013 | CN203125228U Shifting-fork precise flexibly-connected driving mechanism |
| 08/14/2013 | CN203124756U Main shaft of drilling machine |
| 08/14/2013 | CN203124755U Spindle double conical bore double-row cylindrical roller bearing relative installation structure of circular sawing machine |
| 08/14/2013 | CN203124754U Ultra-fine-seam chuck |