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Guenter Klemm Patents |
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Inventor: Klemm; Guenter
Address: Deutsch-Griffen, AT
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6568615 |
Hydraulic breaker |
May 27, 2003 |
| The breaker comprises two breaker jaws (17, 19) adapted to be opened and closed hydraulically, with which building parts, concrete parts, brick walls and the like may be clamped. A hydraulic pulse hammer device (25) is mounted to at least one breaker leg (17), which, by means of a piston |
| 6557652 |
Method for performing ground or rock work and hydraulic percussion device |
May 6, 2003 |
| Two working pistons (AK1, AK2) strike on the anvil (10) of a drill device or a rock breaking device. One working piston (AK1) is a solid piston, while the other (AK2) is an annular piston. Both working pistons can work at the same or substantially the same rate. In general, the percussio |
| 6290005 |
Pneumatic impact damping device for a drill column |
September 18, 2001 |
| A pneumatic impact damping device for a drill column comprises a first connection member for connection with the rear part of a drill column and a second connection member for connection with the front part of the drill column. Both connection members define a pneumatic cylinder chamber |
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