| Patents for B23B 19 - Headstocks; Equivalent parts of any machine tools (3,087) |
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| 05/06/2010 | DE102008055971A1 Bearbeitungszentrum mit Drehübertrager für elektrische Energie Machining center with rotary joints for electrical energy |
| 05/06/2010 | DE102008054013A1 Lageranordnung einer vertikal stehenden Antriebsspindel Bearing structure of a vertically standing drive spindle |
| 05/05/2010 | CN101700632A Device for eliminating gap of main reinforcement of numerical control machine tool |
| 05/05/2010 | CN101700577A Concealed electric main shaft |
| 04/28/2010 | CN201442105U Vertical-horizontal automatic exchange automatic rotary main shaft head |
| 04/28/2010 | CN101698245A Double-side floor milling-boring machine with square ram |
| 04/28/2010 | CN101698240A Static pressure spindle device |
| 04/22/2010 | DE10027750C5 Motorspindel für eine Werkzeugmaschine sowie Moduleinheit für eine solche Motor spindle for a machine tool and module for such a unit |
| 04/21/2010 | CN201439124U Lathe spindle box device |
| 04/21/2010 | CN101697435A High-speed electric main shaft for mixed use of outer ring of steel bearing and inner ring of ceramic bearing |
| 04/14/2010 | CN101028689B Dust protection mechanism for main shaft |
| 04/08/2010 | DE202010000118U1 Antriebsspindeleinheit Drive spindle unit |
| 04/08/2010 | DE102008051611A1 Drehmaschine Lathe |
| 04/07/2010 | CN101690982A Main shaft quick centering device of vertical boring machine |
| 04/06/2010 | US7690873 Main shaft device and machine tool with the same |
| 03/31/2010 | EP2168701A1 Spindle head for machine tool |
| 03/31/2010 | CN201432133Y Side frame machining four-head milling machine |
| 03/31/2010 | CN201432110Y Drilling device for inner chamber of machine tool spindle |
| 03/31/2010 | CN101683696A Milling spindle of machine tool |
| 03/31/2010 | CN101683694A Machine comprising a drum having workpiece supporting spindles movable in the direction of the longitudinal axis of the drum |
| 03/24/2010 | CN201427238Y Main spindle connecting structure of high-precision fixed beam numerical control gantry type boring and milling machine |
| 03/24/2010 | CN201427189Y Driving box used for machine tool |
| 03/24/2010 | CN201427188Y Square machine tool of multifunctional numerical control lathe |
| 03/24/2010 | CN100595008C Motor spindle |
| 03/11/2010 | DE20024021U1 Spindelvorrichtung und Werkzeughalter einer Werkzeugmaschine Spindle apparatus and tool holder of a machine tool |
| 03/11/2010 | DE102006036004B4 Verfahren zur Oberflächenfeinstbearbeitung von Planflächen metallischer oder keramischer Werkstücke A method for surface finishing of flat surfaces of metallic or ceramic workpieces |
| 03/10/2010 | CN201419262Y Numerical control drilling machine capable of machining various serried hole products |
| 03/03/2010 | CN201415327Y Double-shaft turning and grinding composite machine tool |
| 03/03/2010 | CN101663115A Spindle head for machine tool |
| 02/25/2010 | DE102008039023A1 Vorrichtung zur Überwachung der Lage eines Werkzeugs oder Werkzeugträgers an einer Arbeitsspindel Device for monitoring the position of a tool or tool holder in a work spindle |
| 02/17/2010 | CN201405085Y Floor-type milling and boring machine |
| 02/17/2010 | CN201405071Y High-speed electric spindle |
| 02/17/2010 | CN101648278A Spindle box mechanism for processing spherical surface roller |
| 02/11/2010 | US20100034610 Spindle device and machining center including the same |
| 02/10/2010 | CN201399678Y Numerically controlled milling and grinding machining tool |
| 02/10/2010 | CN201399595Y Deep hole drilling and boring machine |
| 02/10/2010 | CN201399587Y Main spindle box of drill press |
| 02/04/2010 | DE102008036002A1 Spindelstockträger für Werkzeugmaschinen Headstock support for machine tools |
| 02/03/2010 | CN201394738Y Crocodile-type gantry moving device |
| 02/03/2010 | CN101637825A Machining process of combined boring spindle |
| 01/27/2010 | CN201389643Y Main spindle box of numerical control vertical turning machine |
| 01/27/2010 | CN100584492C Technique for processing gyroscopes frame hole series and special equipment |
| 01/22/2010 | CA2640866A1 Clamping fixture |
| 01/20/2010 | CN101628342A Main shaft device capable of improving cooling and dust removing effects |
| 01/20/2010 | CN101628341A Main shaft device capable of improving dynamic balance |
| 01/20/2010 | CN101628340A Optimization method for distance between headstock bearings of large ship used crankshaft lathe |
| 01/19/2010 | US7648666 Method of forming building blocks using block press equipment having translating fluid injection apparatus |
| 01/13/2010 | CN201380301Y Motorcycle cylinder three-face precision multiple-spindle numeral control boring machine tool |
| 01/07/2010 | DE112007002718T5 Lageranordnung für die Spindel einer Werkzeugmaschine Bearing arrangement for the spindle of a machine tool |
| 01/06/2010 | CN201376095Y Central water spray main shaft on machining center |
| 01/06/2010 | CN201376094Y Machining-center main-shaft side edge high-pressure water output structure |
| 12/31/2009 | DE202008011136U1 Vorrichtung zur Überwachung der Lage eines Werkzeugs oder Werkzeugträgers an einer Arbeitsspindel Device for monitoring the position of a tool or tool holder in a work spindle |
| 12/31/2009 | DE102008031817A1 Body e.g. shaft, position adjusting device for machine tool e.g. lathe machine, has eccentric cams arranged between reference body and body, and comprising inner and outer eccentric cam casings, which are rotatable relative to each other |
| 12/30/2009 | CN201371247Y Transmission mechanism of lathe head stock |
| 12/30/2009 | CN201371246Y Headstock device of numerical control machine tool |
| 12/24/2009 | DE102009020235A1 Halterungshauptkörper Holder main body |
| 12/23/2009 | CN201366512Y Auxiliary main shaft transmission structure of opposite double-main shaft lathe |
| 12/23/2009 | CN100572861C Sealing method for oil fog lubrication for electric mainshaft bearing |
| 12/16/2009 | CN101602173A Upright and horizontal automatic exchange and automatic rotary type main shaft head |
| 12/16/2009 | CN101602117A Duplex-bearing fixed structure of horizontal type numerical control boring-milling machine |
| 12/16/2009 | CN101602115A Sleeve barrel structure of horizontal type numerical control boring-milling machine |
| 12/16/2009 | CN100569422C Process of mounting precision boring head for improving the accuracy of processed workpiece |
| 12/09/2009 | CN201357232Y Spindle box running support |
| 12/09/2009 | CN101596605A Electric spindle of lathe |
| 12/09/2009 | CN100566894C Rotary type transducer main shaft device of supersonic vibrated drill |
| 12/02/2009 | CN201353650Y Main shaft transmission control system for economical numerical control lathe |
| 12/02/2009 | CN201353649Y Machine tool spindle bushing |
| 12/02/2009 | CN101595319A Bearing device for machine tool main spindle |
| 12/02/2009 | CN101590547A Main shaft slipping mechanism of reduction box of circular sawing machine |
| 11/26/2009 | DE19911300B4 Motorspindel Motor spindle |
| 11/25/2009 | CN201350573Y Machine tool spindle cooling device |
| 11/25/2009 | CN201350511Y Mobile main shaft box of segmental main shaft square ram |
| 11/25/2009 | CN201350509Y Precise internal and external sphere lathe with revolving table |
| 11/25/2009 | CN201350506Y Special lathe for roughly machining large-sized rotating members |
| 11/25/2009 | CN101586626A Ultraprecise electrohydraulic servo-controlled dynamic-static pressure bearing and feed mechanism |
| 11/19/2009 | DE102009020236A1 Spindelvorrichtung einer Werkzeugmaschine Spindle apparatus of a machine tool |
| 11/18/2009 | CN201346699Y Five-shaft linkage numerically controlled machining center |
| 11/18/2009 | CN201346630Y Main servo mechanism of single main shaft |
| 11/18/2009 | CN201346629Y Horizontal type processing center with main shaft air curtain protecting structure |
| 11/18/2009 | CN201346628Y Main spindle box of machining centre |
| 11/18/2009 | CN101583461A Processing head for machine tool |
| 11/18/2009 | CN101579749A Spindle device of machine tool |
| 11/18/2009 | CN101579748A Principal axis of machine tool and tool shank thereof |
| 11/11/2009 | CN201342491Y Combined type main shaft structure |
| 11/11/2009 | CN201342490Y Lathe permanent-magnet synchronizing motor main shaft |
| 11/11/2009 | CN201342489Y C-axis any angle precise indexing device of numerically controlled lathe |
| 11/11/2009 | CN201342488Y Processing center direct-connected main shaft for achieving different rotating speed intervals based on different lubricating modes |
| 11/10/2009 | US7614865 Method and apparatus for filling a tire and wheel assembly with a closed cell polyurethane foam |
| 10/28/2009 | CN201333533Y Spindle balancing device for inverted digital control lathe |
| 10/28/2009 | CN201333532Y Compound spindle mechanism for air cylinder body cylinder-liner spigot boring lathe |
| 10/28/2009 | CN201333531Y Small vertical numerical control milling machine spindle box non-balance-weight structure |
| 10/28/2009 | CN101568403A Main spindle device, composite processing machine with the main spindle device, and method of assembling main spindle device |
| 10/28/2009 | CN101564770A High-speed electric main shaft device for lubricating hydrodynamic and hydrostatic bearings by adopting water |
| 10/25/2009 | CA2785981A1 Hybrid lathe chuck |
| 10/22/2009 | DE10101093B4 Spanneinrichtung für Werkzeuge, Werkzeughalter oder dergleichen Clamping device for tools, tool holders or the like |
| 10/21/2009 | CN201329497Y Digital control drilling-milling device with a plurality of independent processing systems |
| 10/21/2009 | CN201329424Y Headstock structure with six sliding blocks |
| 10/21/2009 | CN101563186A Spindle device and composite machine tool with it |
| 10/21/2009 | CN101559496A Pre-tightening structure of main shaft with rectangular attached cutting head |
| 10/21/2009 | CN101559495A Multifunctional power head device for automatic hydraulic tubing cutting machine tools |