Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631510 | Electric drive with brakes, in particular for hoists, lifting devices or positioning transporting systems | Heinz Flaig, Josef Saeftel, Herbert Dreher, Axel Hauschild, Johannes Kluge +4 more | 1997-05-20 |
| 5507472 | Hoist with a lifting device | Heinz Hasselmann, Johannes Kluge, Wolfgang Krebs, Uwe Lichtenvort, Anton Munzebrock +1 more | 1996-04-16 |
| 5480125 | Hoist with a lifting device | Heinz Hasselmann, Johannes Kluge, Wolfgang Krebs, Uwe Lichtenvort, Anton Munzebrock +1 more | 1996-01-02 |
| 5188478 | Force-transmitting, cone-shaped press-fit connection | Heinz Schmidt | 1993-02-23 |
| 5170995 | Easily disassemblable compact hoist | Heinz Flaig, Heinz Hasselmann | 1992-12-15 |
| 5156069 | Transmission box | Frank Kratzke | 1992-10-20 |
| 5130592 | Sliding rotor motor | Hans Mall | 1992-07-14 |
| 4877987 | Motor with axially displaceable rotor | Heinz Flaig, Udo Neumann, Heinz Hasselmann, Karl Zacharias, Rainer Horbach | 1989-10-31 |
| 4773691 | Adjustable wheel mount in crane carriages | Alfred Bernd, Salvatore Dimastrogiovanni, Roland Staggl | 1988-09-27 |
| 4634078 | Rope guide | Karl-Ernst Kaufmann, Josef Saeftel, Otto Oldewurtel | 1987-01-06 |
| 4565352 | Winch drive | Heinz Hasselmann, Volkmar Kunze | 1986-01-21 |
| 4550664 | Track wheel block | Klaus Donner, Heinz Hasselmann, Rainer Horbach | 1985-11-05 |
| 4385562 | Traveling crane with top girders at the end of a bridge girder | Klaus Donner, Rainer Horbach, Peter Rump | 1983-05-31 |
| 4353606 | Mounting for a driven wheel | Karl Knaack | 1982-10-12 |