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| Number | Title | Issue Date |
| 5836728 | Floating reamer holder A floating reamer holder includes a tool holder coupled to a mounting shank which is receivable in the chuck of the turret of a machine tool. The coupling between the tool holder and shank includes both a fine adjustment which adjusts the float in order t... | 11/17/1998 |
| 5054974 | Tool holding device The tool holder, which serves principally for receiving a thread cutting tool, has a length compensation under tension and compression. This purpose is served by two compression springs which comprise massive elements of foamed, open and closed cell polyu... | 10/08/1991 |
| 4902177 | Rapid change tool cutter and driving system Improvements in tool holders in the field of machine tools; quick change connectors for replacing one tool holder with another in chucks mounted on rotary machine tool drive shafts and spindles; tool changing attachment permitting rapidly changing or swit... | 02/20/1990 |
| 4611960 | Tool holder A tool holder of the two-jaw type is provided which has the centering accuracy and gripping power of a three-jaw geared chuck. The tool holder includes a body having ways formed by a polygonal passageway which is perpendicular to the central axis of the t... | 09/16/1986 |
| 4281482 | Spindle nose for machine tools An apparatus adapted to be installed for rotation on a machine and having a portion for receiving and supporting a working assembly such as a honing mandrel and a mounting adapter therefor including a mounting member for attaching the apparatus to a machi... | 08/04/1981 |
