| Patents for B23B 19 - Headstocks; Equivalent parts of any machine tools (3,087) |
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| 09/21/2006 | DE19858669B4 Arbeitseinheit für eine Werkzeugmaschine Work unit for a machine tool |
| 09/20/2006 | CN2818018Y Headstock device of lathe |
| 09/14/2006 | DE19716888B4 Werkzeugmaschine mit einer Abnutzungs-Erfassungsfunktion für das Werkzeug und Verfahren zur Erfassung der Abnutzung eines Werkzeugs einer Werkzeugmaschine Machine tool with a wear-detection function for the tool and method for detecting the wear of a tool of a machine tool |
| 09/13/2006 | CN1830618A Cutting tool holding mechanism and spindle unit |
| 09/07/2006 | DE102005009921A1 Hochgeschwindigkeitsloslager, insbesondere zur Lagerung der Hauptspindel einer Werkzeugmaschine Hochgeschwindigkeitsloslager, in particular for the storage of the main spindle of a machine tool |
| 09/06/2006 | EP1091828A4 Machine tool and machine tool spindle and workpiece mounting-apparatus and grinding process |
| 09/06/2006 | CN2813163Y Main axle dustproof cover |
| 08/30/2006 | CN2810825Y Principle spindle for machining center |
| 08/30/2006 | CN2810824Y Ultra-precision high-speed electric spindle with air bearing |
| 08/30/2006 | CN1824439A Machine tool |
| 08/17/2006 | DE102005007038A1 Workpiece wheelhead for a machine tool, especially a grinder, has a separate setting unit with a sensor to detect workpiece eccentricity linked to a straightening control |
| 08/16/2006 | CN2806000Y Turning locking mechanism of electric spindle |
| 08/16/2006 | CN1818407A Rotary apparatus |
| 08/16/2006 | CN1817529A Small high-speed constant-pressure prepressing apparatus of main bearing |
| 08/09/2006 | CN2803580Y High speed airfloat electric manshaft |
| 08/02/2006 | CN2801343Y Main shaft expanision device of vehicle wheel set digital controlled lathe |
| 08/02/2006 | CN2801342Y Main shaft device of front end driving precision lathe |
| 07/27/2006 | US20060163962 Magnetic bearing device |
| 07/25/2006 | US7080433 Workpiece seat for bar-shaped workpieces |
| 07/19/2006 | CN2796903Y Main shaft support of C6136 lathe |
| 07/05/2006 | CN2792659Y Vertical five-spindle nose device of tool machine |
| 07/05/2006 | CN2792658Y Assembled machine tool main spindle box for machining multiple-spindle holes |
| 06/28/2006 | CN1261279C Three-axle parallel mainshaft head structure for implementing multi-direction vertical-horizontal processing |
| 06/27/2006 | US7066652 Externally pressurized gas bearing and spindle equipment using this |
| 06/22/2006 | DE10007126B4 Spindel mit einem Datenspeicherelement Spindle with a data storage element |
| 06/21/2006 | CN2788939Y Mainshaft front end cutting fluid outlet structure |
| 06/20/2006 | US7063173 Spindle unit with switchable gear, and method for using the spindle unit |
| 06/14/2006 | DE19858667B4 Arbeitseinheit für eine Werkzeugmaschine Work unit for a machine tool |
| 06/14/2006 | CN1785561A High speed high rigidity composite multibase gas static pressure bearing electric main shaft |
| 06/14/2006 | CN1259162C High speed main shaft pretension method and apparatus by integration of constant pressure pretension with positioning pretension |
| 06/06/2006 | CA2367267C Device of a tool spindle |
| 05/31/2006 | CN2784112Y Principal axis structure of instrument lathe |
| 05/24/2006 | DE10357058B4 Werkzeugmaschinenspindel mit hebelbetätigter Werkzeuglösevorrichtung Machine tool spindle with lever-operated tool release device |
| 05/18/2006 | DE19655334B4 Spindle device for machine tool - has equipment at front end of spindle, or in tool holder, so as to generate mist from air and liquid supplied by double path system in spindle |
| 05/16/2006 | US7043825 Cable-processing device |
| 05/10/2006 | CN2778438Y Machine tool main shaft with ceramic wearable layer |
| 05/10/2006 | CN2778437Y Spring pre-tightening type milling head main shaft device |
| 05/09/2006 | US7040884 cost effective, high volume manufacture of laminated modular building panels having a core of cellular plastics material and an apparatus for the manufacture of such panels of differing sizes and configurations. |
| 05/09/2006 | US7039992 Lathe |
| 05/03/2006 | CN1767917A Main shaft device and machine tool with the same |
| 05/02/2006 | US7037052 Spindle unit of machine tool |
| 04/26/2006 | CN1762615A Clutch gear between cylinder and location rod in spinning machine principle axis system |
| 04/19/2006 | CN2772686Y Main shaft of lathe |
| 04/13/2006 | DE102004048720A1 Ball bearing for main spindle of machine tool has inner ring with groove forming raceway and two outer rings with sloping surfaces forming raceway, sliding sleeve fitting over outer rings, which are spring-loaded against its rim |
| 04/06/2006 | DE102004048040A1 Spanneinrichtung für Werkstücke Clamping device for workpieces |
| 04/04/2006 | US7021183 Drive housing for machine tool drives |
| 03/23/2006 | DE10234494B4 Vorrichtung und Verfahren zum Ausgleichen von axialen Verschiebungen und Schwingungen an einer Welleneinrichtung einer Schneidmaschine Apparatus and method for compensating axial displacements and vibrations of a shaft means of a cutting machine |
| 03/22/2006 | CN1748916A Y shaft structure of PCB drilling machine |
| 03/15/2006 | CN1745940A Z axis structure of PCB drilling machine |
| 03/14/2006 | US7011613 Spindle comprising a data storage element |
| 03/08/2006 | EP1631152A2 Method and apparatus for manufacturing filters |
| 03/07/2006 | US7008153 Machine spindle having a gas spring-operated tool-clamping mechanism |
| 03/02/2006 | US20060042437 Machining apparatus and methods |
| 03/02/2006 | DE102004042316A1 Spindellagervorrichtung und entsprechendes Lagerverfahren Spindle bearing device and corresponding storage method |
| 03/01/2006 | CN2761320Y Tool machine main shaft blowing device |
| 02/23/2006 | DE102004040672A1 Procedure for changing tool on tool adaptor by declutching the drive mechanism from spindle carrying tool adaptor by braking element |
| 02/21/2006 | US7000510 Adjustable locator for clamshell lathe |
| 02/16/2006 | US20060034670 Main shaft device and machine tool with the same |
| 02/09/2006 | DE10316245B4 Spindelvorrichtung mit schaltbarem Getriebe und entsprechendes Verfahren Spindle apparatus with switchable gear and corresponding method |
| 01/19/2006 | DE10242449B4 Werkzeugmaschinenspindel mit Gleitringdichtung Machine tool spindle with mechanical seal |
| 01/12/2006 | DE202005018002U1 Motorspindel Motor spindle |
| 01/04/2006 | CN2749605Y Clamping device of numerical control machine |
| 12/28/2005 | EP1609549A1 Main shaft device and machine tool with the same |
| 12/07/2005 | CN2744449Y Angular contact ball bearing symmetry type machine tool main axle |
| 12/01/2005 | DE102004019722A1 Head stock for lathe, has rotatable spindle with retainer that includes clamping device, which is loaded with clamping force generated by energy store in order to fix workpiece in retainer |
| 11/02/2005 | CN1689736A Main shaft structure of center cutting machine |
| 11/02/2005 | CN1689735A Main shaft of lathe |
| 10/19/2005 | CN2735067Y Hydrodynamic-hydrostatic bearing |
| 10/19/2005 | CN2734378Y Numerical control machine with three-support main shaft structure |
| 10/19/2005 | CN2734376Y Digital control lathes |
| 10/13/2005 | DE202005011770U1 Spindle shaft for holding tool or work-piece, comprising coupling element with insertion element joined by shrink fitting to front |
| 10/05/2005 | CN2730523Y Spindle box for air suspension valve holder type boring machine |
| 09/29/2005 | WO2005089987A1 Machine tool with work spindle and material machining method by the same |
| 09/21/2005 | CN2726770Y Improved structure of machine tool main axle |
| 09/14/2005 | CN2724916Y Large lathe headstock box driving mechanism |
| 09/07/2005 | CN1666026A 磁性轴承装置 The magnetic bearing device |
| 08/30/2005 | US6935786 Hydraulic bearing |
| 08/24/2005 | CN2719455Y High-speed electric main spindle of hydrostatic-hydrodynamic bearing |
| 08/24/2005 | CN2719454Y High-precision direct main spindle structure |
| 08/17/2005 | EP1563935A2 Spindle structure of a machine tool |
| 08/17/2005 | CN2717599Y Workpiece main shaft holding device for spiral bevel gear cutting machine tool |
| 08/17/2005 | CN1655912A Machining apparatus and methods |
| 08/17/2005 | CN1654146A Spindle structure of a machine tool |
| 08/11/2005 | US20050175425 Spindle structure of a machine tool |
| 08/04/2005 | US20050166728 Lathe spindle unit and lathe apparatus |
| 07/28/2005 | DE202005006006U1 Milling sleeve drive for use as e.g. CNC-controlled wheel axle, is attached with milling sleeve for chipping or round wheel axial drive operation, and drilling spindle bearing is arranged rotatably and hydrostatically in sleeve |
| 07/28/2005 | DE102004058041A1 Abdichtungsanordnung für Wälzlager und Spindel einer Werkzeugmaschine The seal assembly for rolling bearings and spindle of a machine tool |
| 07/20/2005 | EP1555085A1 Lathe spindle unit and lathe apparatus |
| 07/20/2005 | CN1643277A Seal for spindles |
| 07/13/2005 | CN2709060Y Lathe main shaft box |
| 07/13/2005 | CN1636703A Axle body and producing method thereof |
| 07/13/2005 | CN1636656A Lathe spindle unit and lathe apparatus |
| 07/07/2005 | DE10357058A1 Machine tool spindle has clamping rod opening in feed device for liquid or gas coolant after free spindle end remote from tool, tool release device with lever transmission(s) arranged between end of spindle and tool coolant feed device |
| 07/05/2005 | US6913390 Rotating shaft apparatus |
| 06/09/2005 | DE202005001699U1 Hydraulic or pneumatically operated spindle grip for machine tool is coupled to piston |
| 06/08/2005 | CN1624349A Sealing arrangement for rolling bearing and spindle of machine tool |
| 06/02/2005 | US20050117824 Sealing arrangement for rolling bearing and spindle of machine tool |
| 06/02/2005 | DE10252850B4 Spindelanordnung einer Werkzeugmaschine Spindle assembly of a machine tool |
| 05/25/2005 | DE202005004712U1 Arbeitsspindel für hochdrehende Werkzeuge Work spindle for high speed tools |
| 05/25/2005 | CN2701555Y Instrument lathe head with regulatable height |