| Patent Number |
Title Of Patent |
Date Issued |
| 5850770 |
Securing device for workpiece spindle of lathe |
December 22, 1998 |
| A securing device for a workpiece spindle of a lathe includes a spindle housing having a plane surface and rotatably supporting a workpiece spindle, a brake disk non-rotatably connectable with the workpiece spindle, a clamping device for fixing the brake disk and mounted on the spind |
| 5088362 |
Drive for workpiece spindle of machine tool |
February 18, 1992 |
| A drive for workpiece spindle of a machine tool comprises a drive motor to be arranged on the free end of a workpiece spindle, a motor housing, a rotor to be mounted on the workpiece spindle and a stator arranged in the motor housing. The motor housing is connectable with a spindle box a |
| 4729159 |
Tool Exchange device |
March 8, 1988 |
| In a machine tool with an inclined machine bed in which two independently movable cross slides are provided, which carry turret heads with tool receivers automatically interchangeable tool grippers are adapted to bring the tools in predetermined positions into respective tool receivers. |
| 4302870 |
Indexable revolving turret |
December 1, 1981 |
| An indexable revolving turret has a rotary tool carrier which is movable to a plurality of angularly spaced indexed positions, and an indexing shaft which is connected with the tool carrier for indexing the same to the respective ones of these positions. Cooperating spur gears are provid |
| 3990133 |
Multi-station machine tool with pairs of tool-and work-spindles |
November 9, 1976 |
| A multi-station machine tool wherein the bed of the frame supports two spaced-apart upright columns and the columns support an indexible shaft for a turret which is disposed between the columns. The turret has several sets of clamping jaws for elongated rod-shaped workpieces which are |
| 3974721 |
Multiple-spindle machine tool |
August 17, 1976 |
| A machine tool wherein the carrier for several rotary work spindles is separably mounted on a base in such a way that the chucks of two spindles are spaced apart by equal distances from horizontal ways for two side slides each of which mounts a carriage for an indexible tool turret. If |
| 3974705 |
Mechanism for moving slides in machine tools |
August 17, 1976 |
| A mechanism for moving a cross slide in a multiple-spindle automatic machine has a rotary face cam which is driven by a gear and is angularly adjustable with respect to the gear, a first lever which is pivotable on a first shaft parallel to the axis of the cam and which has a first arm |
