| Patents for B23B 19 - Headstocks; Equivalent parts of any machine tools (3,087) |
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| 02/19/2014 | CN103586490A Separating type spindle box structure |
| 02/19/2014 | CN102463468B Numerically controlled horizontal lathe suitable for overload processing |
| 02/12/2014 | CN203426493U Deep-hole drilling equipment |
| 02/12/2014 | CN203426458U Ram with C-axis indexing function |
| 02/12/2014 | CN203426457U Mechanical A/C axis linkage double-pendulum cutter head |
| 02/12/2014 | CN203426456U Large-size precise direct-driven main shaft structure of NC (Numerical Control) lathe |
| 02/12/2014 | CN203426455U Ultrasonic vibration drilling machine main shaft for machining cold drawing shaft |
| 02/12/2014 | CN103567469A Machine tool spindle device of numerically-controlled gear milling machine for spiral bevel gear |
| 02/12/2014 | CN103567468A Two-channel water-cooling electric spindle of digital controlled lathe |
| 02/12/2014 | CN103567467A Numerical control vertical lathe spindle structure |
| 02/06/2014 | DE202013104891U1 Vorrichtung zum Verändern der Vorspannung eines Spindellagers Means for varying the bias voltage of a spindle bearing |
| 02/05/2014 | CN103551917A Main shaft gear cooling protection device of numerical control gantry machine tool |
| 02/05/2014 | CN103551603A Broach spindle for numerical control vertical drill |
| 02/05/2014 | CN103551602A Cutting spindle structure |
| 02/05/2014 | CN103551601A Hydraulic two-gear numerical control stepless gearbox |
| 02/05/2014 | CN102581316B Spindle box for extra-heavy numerical control horizontal lathe |
| 02/04/2014 | US8640577 Turning spindle unit of multi-tasking machine |
| 01/30/2014 | DE102012213206A1 Vorrichtung zum Drehen eines Laserbearbeitungskopfes mittels eines Torque-Motors Means for rotating a laser processing head by means of a torque motor |
| 01/29/2014 | CN203409589U Milling head suitable for high speed rotation |
| 01/29/2014 | CN203409267U Double-main-shaft adjustment seat structure |
| 01/29/2014 | CN203409266U Spindle box of numerically-controlled machine tool |
| 01/29/2014 | CN203409265U Machine tool spindle box |
| 01/23/2014 | DE102013012000A1 Motorisch angetriebene Werkzeugmaschineneinheit mit einem Wälzlager Motor-driven machine tools unit with ball bearing |
| 01/22/2014 | CN203401353U Computerized numerical control machine with water discharging at center of main shaft |
| 01/22/2014 | CN203401100U Drilling machine |
| 01/22/2014 | CN203401086U 深沟球轴承机床装置 Deep groove ball bearing machine device |
| 01/22/2014 | CN203401085U Water throwing plate for numerical control angle iron drilling production line |
| 01/16/2014 | DE102005063326B4 Aerostatisches Lager mit einem Lagerfuß Aerostatic bearing with a bearing foot |
| 01/15/2014 | CN203390245U Gun drill drilling power mechanism |
| 01/15/2014 | CN203390212U Main shaft mazy structure |
| 01/15/2014 | CN203390211U Main shaft device |
| 01/15/2014 | CN203390210U Headstock box structure of surface turning lathe |
| 01/15/2014 | CN203390209U Horizontal main shaft seat with counterweight mechanism |
| 01/15/2014 | CN103506637A Spindel unit |
| 01/08/2014 | CN203380704U 立卧式加工机 Vertical and horizontal machining |
| 01/08/2014 | CN103495740A Automatic machining device for valve rod of fire hydrant |
| 01/01/2014 | CN203371339U Simple type inclined bed integrated center processing machine |
| 01/01/2014 | CN203371045U Thread grinder workpiece rotating mechanism |
| 01/01/2014 | CN203371044U Vertical lathe with main shaft encoder |
| 01/01/2014 | CN203371043U Energy-saving machine tool spindle box equipped with rare-earth permanent magnet motor |
| 01/01/2014 | CN103481101A Horizontal type boring and milling head |
| 01/01/2014 | CN103480899A Automatic groove milling device for lock machining equipment |
| 01/01/2014 | CN103480864A Lathe spindle box with built-in boring device |
| 01/01/2014 | CN102632257B Spindle device for hydrodynamic journal bearing |
| 12/27/2013 | WO2013191238A1 Rolling bearing, and spindle device for machine tool |
| 12/25/2013 | CN203356691U Miller cutter head |
| 12/25/2013 | CN203356614U Oil-blocking and water-proof structure at front end of main shaft of horizontal lathe |
| 12/25/2013 | CN203356613U Stepless speed change main shaft |
| 12/25/2013 | CN203356612U Main shaft structure of high-speed circular sawing machine |
| 12/25/2013 | CN203356611U Novel high-precision digitally-controlled lathe |
| 12/25/2013 | CN103465105A Self-graduation angle milling head |
| 12/18/2013 | CN203343729U Numerically-controlled gantry vertical-and-horizontal compound machining center with tool magazines and main shafts compounded on saddles |
| 12/18/2013 | CN203343447U Machine tool main shaft |
| 12/18/2013 | CN103447555A Fully automatic lathe spindle component used for automatic clamping of cylindrical part |
| 12/18/2013 | CN102528095B Transmission structure of main shaft with inner cooling channel |
| 12/11/2013 | CN103438094A Machine tool spindle bearing structure |
| 12/11/2013 | CN103433514A Ram with C-axis scale division function |
| 12/11/2013 | CN103433513A Pneumatic liquid cooling spindle box |
| 12/11/2013 | CN102699354B Energy-saving electric spindle |
| 12/11/2013 | CN102357799B Multifunctional vertical combined machining lathe |
| 12/04/2013 | CN203317152U High-rigidity large-torque vertical machining center |
| 12/04/2013 | CN203316738U H-shaped porous gas static piezoelectric main shaft |
| 12/04/2013 | CN203316737U Waterproof structure for spindle head of vertical lathe |
| 12/04/2013 | CN203316736U Automatic lubrication cooled spindle structure of gear slotting machine |
| 12/04/2013 | CN203316735U Vertical type comprehensive processing machine fourth axis rotation mechanism |
| 12/04/2013 | CN203316734U Portal machining center spindle device |
| 12/04/2013 | CN103418806A 深沟球轴承机床装置 Deep groove ball bearing machine device |
| 12/04/2013 | CN103418805A Mechanical A/C axle linkage double pendulum cutter head |
| 12/04/2013 | CN103418804A Processing technique for drilling machine gearbox body |
| 12/04/2013 | CN102328100B Electric main shaft for worm gear machine cutter |
| 12/04/2013 | CN102133647B High speed spindle apparatus having load sensor of piezoelectric |
| 11/28/2013 | DE102010060358B4 Drehbarer Spindelkopf für eine Werkzeugmaschine Rotating spindle head for a machine tool |
| 11/27/2013 | EP2666566A1 Turning spindle unit for composite machine tools |
| 11/27/2013 | CN203304896U Machine tool |
| 11/27/2013 | CN203304576U High-accuracy spindle system |
| 11/27/2013 | CN203304575U Spindle system |
| 11/27/2013 | CN203304574U Multifunctional built-in dynamic and static pressure electric spindle for efficient high-speed precision machine tool |
| 11/27/2013 | CN203304573U Headstock of lathe |
| 11/27/2013 | CN103406772A Thrust supporting structure of vertical high-precision working table |
| 11/27/2013 | CN103406552A Double-mandrel direct-connection precise rotating shaft |
| 11/27/2013 | CN102821894B Turning spindle assembly of composite processing center |
| 11/27/2013 | CN102366845B Gear processing machine |
| 11/20/2013 | CN203292507U High-speed and large-resistance gear main shaft assembly of numerical control drilling and milling machine |
| 11/20/2013 | CN203292506U Spindle seat for locating main shaft of deep-hole drilling machine tool |
| 11/20/2013 | CN203292505U Motor base for locating main shaft of deep-hole drilling machine tool |
| 11/20/2013 | CN203292504U Spindle box capable of achieving automatic shift of gear |
| 11/20/2013 | CN203292500U Double-spindle numerical control lathe |
| 11/20/2013 | CN103394727A Drilling machine |
| 11/20/2013 | CN103394716A Built-in hydraulic knife hitting device for directly connecting spindle and motor |
| 11/20/2013 | CN103394715A Integrated belt wheel piston cylinder |
| 11/20/2013 | CN103394714A Gantry machining lathe |
| 11/20/2013 | CN103394713A Main shaft device of machining machine tool |
| 11/20/2013 | CN103394712A Double-head lathe spindle |
| 11/20/2013 | CN103394711A Large-size precise direct-drive spindle structure of numerical-control lathe |
| 11/20/2013 | CN102554623B Metal-cutting machine tool for automatically machining steel reinforcement connection sleeve |
| 11/19/2013 | US8584560 Main spindle device |
| 11/13/2013 | CN203281951U High-precision measurement, control and adjustment planer-type milling machine with grating scales |
| 11/13/2013 | CN203281918U Drilling machine with optical localization device |
| 11/13/2013 | CN203281917U Drilling machine with mechanical positioner |
| 11/13/2013 | CN203281890U High-speed and accurate main shaft device of machine tool |