| Patents for B23B 19 - Headstocks; Equivalent parts of any machine tools (3,087) |
|---|
| 04/14/1987 | US4657412 Variable preload bearing assembly |
| 03/24/1987 | US4652190 Rotating machining head for automatic tool machines |
| 03/18/1987 | EP0214931A1 Drive device for an automatic turning machine |
| 03/18/1987 | EP0214505A2 Spindle support systems |
| 02/12/1987 | WO1987000783A1 Spindle device for lathe or similar |
| 01/22/1987 | DE3523884A1 Main-spindle arrangement |
| 01/02/1987 | DE3521799A1 Machine-tool spindle and matching tool holder |
| 11/18/1986 | US4622874 Means for attaching a tool receiving sleeve to a concave slide of a machine tool |
| 10/22/1986 | CN85103116A Work spindle device |
| 10/15/1986 | EP0197457A2 High-speed spindle |
| 09/16/1986 | US4611934 In a spindle support system |
| 08/26/1986 | US4607989 Machine tool |
| 08/12/1986 | CA1209384A1 Expandable woodturning chuck |
| 07/30/1986 | EP0189360A1 Base construction for threading machines |
| 07/29/1986 | US4602874 Support of a machine tool spindle with cooling device in a headstock |
| 07/09/1986 | EP0186786A2 Spindle lock-up device |
| 07/08/1986 | US4599023 Device for mounting a tool-holder |
| 07/02/1986 | EP0185889A2 Tool clamping device in particular for milling and boring machines |
| 06/24/1986 | US4596169 Spindle device |
| 05/06/1986 | US4586860 Spindle head for a machine tool |
| 04/22/1986 | US4583894 High speed motorized spindle with tool clamping/unclamping mechanism |
| 04/15/1986 | US4581783 Base construction for threading machines |
| 03/26/1986 | EP0175064A1 Machine tool |
| 02/18/1986 | US4570313 Spindle lock-up device |
| 02/05/1986 | EP0170387A1 High speed motorized spindle with tool clamping/unclamping mechanism |
| 01/22/1986 | EP0169034A2 Mechanism for pre-loading bearings |
| 12/24/1985 | US4559682 Machine tool with swiveling head |
| 12/03/1985 | CA1197594A1 Adaptive control system for machine tool or the like |
| 11/26/1985 | US4555205 For a rotating tool |
| 11/05/1985 | US4551032 Mechanism for pre-loading bearings |
| 07/17/1985 | EP0148679A1 Mounting device of a turning or milling tool holder on a quill of a machine tool |
| 07/09/1985 | US4527661 In a lubricating system |
| 05/07/1985 | CA1186775A1 Automatic spindle bearing adjustment |
| 04/23/1985 | US4512223 Lathe |
| 12/25/1984 | US4490054 Machine tool bearing system |
| 11/06/1984 | US4480366 Vertical milling and turning machines |
| 10/16/1984 | US4476752 Machine tool with a separable transmission for its work spindle |
| 03/21/1984 | EP0103262A2 Lathe spindle with a chuck compensated for centrifugal forces |
| 12/06/1983 | CA1158032A1 Apparatus for locking fasteners |
| 08/23/1983 | US4400098 Bearing arrangements |
| 05/11/1983 | EP0078421A2 Adaptive control system for machine tool or the like |
| 05/11/1983 | EP0078420A2 Lubrication system for machine tool or the like |
| 04/05/1983 | US4378621 Headstock for a universal milling and drilling machine |
| 01/19/1983 | EP0070208A1 Machine tools with a rotating head |
| 01/05/1983 | EP0068253A2 Driving mechanism for a lathe spindle |
| 12/28/1982 | US4365917 Work-holding device |
| 11/03/1982 | EP0022796B1 Tool holder spindle for precision machining |
| 10/14/1982 | WO1982003350A1 Reamer holding device for machining valve seats |
| 07/27/1982 | CA1128342A1 Spindle control mechanism |
| 07/07/1982 | EP0055548A1 Improvements in bearing arrangements |
| 06/01/1982 | CA1124553A1 Tool spindle for high precision machine tool |
| 11/24/1981 | US4302061 Removable magnetic suspension system |
| 10/27/1981 | US4296658 Clamping device for simultaneously machining internally and/or externally, the two ends of a workpiece |
| 08/04/1981 | US4281482 Spindle nose for machine tools |
| 07/21/1981 | US4279182 Machine tool |
| 04/14/1981 | CA1099323A1 Removable magnetic suspension system |
| 03/25/1981 | EP0025758A1 Bearing for the spindle of a high-precision machine tool |
| 01/28/1981 | EP0022796A1 Tool holder spindle for precision machining. |
| 07/22/1980 | CA1082009A1 High speed spindle and draw bar assembly |
| 07/10/1980 | WO1980001365A1 Tool holder spindle for precision machining |
| 04/29/1980 | CA1076632A1 D.c. driven machine tool with air-cooled spindle |
| 01/29/1980 | US4185878 Hydrostatic bearing for a rotating shaft |
| 01/09/1980 | EP0006806A2 Clamping device enabling a workpiece to be worked at both ends simultaneously |
| 11/27/1979 | US4175802 Boring spindle with automatic tool liftoff |
| 09/11/1979 | US4167218 Machine tool arrangement |
| 04/10/1979 | US4148246 High speed spindle and draw bar assembly |
| 04/04/1979 | EP0001262A1 Spindle unit for metal- and woodworking machines |
| 01/09/1979 | US4133230 Machine tool |
| 12/19/1978 | CA1044489A1 Eccentric positioning device for tools and workpieces |
| 10/24/1978 | US4121332 Machine tool comprising a single spindle, adapted to automatically take up both the horizontal and the vertical position, and a single device for the automatic change of the tools |
| 10/17/1978 | US4120219 Turning machine tool |
| 10/03/1978 | US4117750 Spindle assembly for a precision machine tool |
| 05/30/1978 | US4091712 Spindlehead with spindle driving motor |
| 05/30/1978 | US4091686 Drive mechanism for the spindle of a tool machine |
| 01/24/1978 | US4069741 Vertical tool head for headstock of horizontal drilling-milling machines |
| 11/01/1977 | US4055978 Procedure for manufacturing hydraulic plunger-type pump bodies |
| 09/20/1977 | US4048880 System for supplying hydraulic fluid to aggregates on spindles or the like |
| 07/26/1977 | US4037496 Combination spindle-drive system for high precision machining |
| 05/03/1977 | US4020537 Head-stock for a milling and boring machine |
| 04/26/1977 | US4019410 Rotary support for use in a machine tool |
| 03/29/1977 | US4014439 Eccentric positioning device for tools and workpieces |
| 08/03/1976 | US3972246 System for supplying hydraulic fluid to aggregates on spindles or the like |
| 06/29/1976 | US3966277 Vee bearing having adjustable V journal profile |
| 05/11/1976 | US3955471 Machine tool spindle |
| 04/06/1976 | US3948577 Spindle assemblies for machine tools |
| 03/23/1976 | US3945694 Toolhead |
| 03/16/1976 | US3943803 Mounting arrangement for a spindle |