Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4895474 | Coupling system for rotational and axially stiff coaxial coupling of two shaft elements | — | 1990-01-23 |
| 4793750 | Precision adjustment for a machine tool, especially a boring machine or the like | — | 1988-12-27 |
| 4755077 | Device for connecting two tool parts | — | 1988-07-05 |
| 4719690 | Tool-changing device for a machine tool | — | 1988-01-19 |
| 4714390 | Boring tool | Walter Roser | 1987-12-22 |
| 4684301 | Machine tool spindle and tool holder | — | 1987-08-04 |
| 4678382 | Machine tool spindle and tool holders suitable for use therewith | — | 1987-07-07 |
| 4634324 | Tool holder with radial adjustment means for a tool, in particular a rotary tool | Walter Roser | 1987-01-06 |
| 4617848 | Turret head for a lathe and a tool holder suitable for use therewith | Helmut Veigel | 1986-10-21 |
| 4581811 | Tool change apparatus for a machine tool | — | 1986-04-15 |
| 4578003 | Arrangement for supplying coolant to rotating cutting tools for metal machining, in particular boring tools, provided with coolant ducts | — | 1986-03-25 |
| 4486127 | Triangular indexable cutting plate for lathe tools | — | 1984-12-04 |
| 4486131 | Turning tool for machining the ends of shafts, journals, tubes and the like | — | 1984-12-04 |
| 4393735 | Cutting plate carrier insertable in a holder of a machine tool, in particular a lathe tool | Helmut Veigel | 1983-07-19 |
| 4392761 | Rotary machining tools with side coolant delivery | — | 1983-07-12 |
| 4387612 | Turning head, in particular a facing head | Paul Winger | 1983-06-14 |
| 4306473 | Tool insert for boring operations, particularly for a boring bar | Helmut Veigel | 1981-12-22 |
| 4286901 | Clamping device for clamping a turnable cutter blade on a tool holder | — | 1981-09-01 |
| 4265574 | Combined boring and milling tool | — | 1981-05-05 |
| 4230429 | Boring tool for making borings in solid metal material of workpieces | — | 1980-10-28 |
| 4184391 | Facing and boring head | — | 1980-01-22 |