Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5909986 | Boring head with simultaneous clamping | Heinz Kaiser | 1999-06-08 |
| 5902078 | Boring head with imbalance compensation | Heinz Kaiser, Hans Woerz | 1999-05-11 |
| 5857811 | Connection between a cutter holder and a tool carrier of an internal-turning head | Heinz Kaiser, Hans Woerz | 1999-01-12 |
| 4575292 | Device for connecting a tool part to a connecting shaft | Hans Woerz, Heinz Kaiser | 1986-03-11 |
| 4547103 | Boring tool | Hans Woerz | 1985-10-15 |
| 4398854 | Boring head with fine adjustment mechanism | Hans Woerz | 1983-08-16 |
| 4231691 | Dual cutter boring head | Hans Woerz | 1980-11-04 |