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| Number | Title | Issue Date |
| 7913595 | Clutch device for tool holders or for workpiece chucking device A clutch device for tool holders or tool chucking or workpiece chucking devices is used for the releasable form-fitting engagement of a drive shaft, comprising a spindle of the tool holder or chucking devices, said spindle being coaxial with the drive shaft. The dri... | 03/29/2011 |
| 5713254 | Core cutting machine A core cutter machine for cutting cylindrical cores of predetermined widths is disclosed. The core cutting machine has a plurality of mandrels of predetermined diameters. Each of the mandrels receives a core tube to be cut. A cutter or knife assembly is m... | 02/03/1998 |
| 5555783 | Core cutting machine having differently sized mandrels A core cutter machine for cutting cylindrical cores of predetermined widths is disclosed. The core cutting machine has a plurality of mandrels of predetermined diameters. Each of the mandrels receives a core tube to be cut. A cutter or knife assembly is m... | 09/17/1996 |
| 5383380 | Material cutting machine for slicing a cylinder A machine for cutting slices from a cylindrical workpiece such as a log of pressure sensitive tape. The machine has a machine frame and a mandrel on the frame for holding and rotating the cylindrical workpiece. A disc shaped cutting blade is mounted on a ... | 01/24/1995 |
