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| Number | Title | Issue Date |
| 5857811 | Connection between a cutter holder and a tool carrier of an internal-turning head For the purpose of rigid connection of the cutter holder (9) to the tool carrier (5), the tool carrier (5) has a driving key (11) on its end side, which driving key is inserted into a corresponding transverse groove (13). The driving key (11) has a specif... | 01/12/1999 |
| 5120166 | Broaching tool with adjustable cutting blades A broaching tool has at least one adjustable cutting blade or plate. A two-fold adjustment is possible by mounting each cutting blade on an upper section of an insert mounted in a recess of a support or support ring sector. The upper insert section is sec... | 06/09/1992 |
| 4893967 | Cutting tool arrangement A cutting-tool cartridge arrangement for rotary cutting tools in which the cutting-tool cartridge assembly is mountable in an aperture in the cutting-tool body member. The cartridge assembly has an annular split bushing for insertion into the tool body ap... | 01/16/1990 |
| 4847975 | Boring tool for machine tool A boring tool is made from simple bar stock without significant external machining of the tool body. By providing a longitudinal bore which intersects a transverse slot, a longitudinally slidable wedge with splines can cooperate with a disc carried by a t... | 07/18/1989 |
| 4797039 | Cutting tool bit support Adjustable cutting tool bit support, usable as in a stump cutter body, including adjustable jack for variable registration depth of cutting bit, a differential screw engaging differential threads in the body and jack for adjusting the jack position, a wed... | 01/10/1989 |
| 4793748 | Boring tool for machine tool A boring tool is made from simple bar stock without significant external machining of the tool body. By providing a longitudinal bore which intersects a transverse slot, a longitudinally slidable wedge with splines can cooperate with a disc carried by a t... | 12/27/1988 |
| 4761103 | Micro-adjustable boring head A boring head having a diametrical bore adjacent the working end thereof for insertion and removal of two or more interchangeable cutter holders. The cutter holders are restrained against rotational movement within the bore but not axial movement, whereby... | 08/02/1988 |
| 4288184 | Boring tool The shaft (1) of the drilling tool has a support (3) fixed in a cylindrical blind hole (2) by means of a fixing screw (10). The support has a rear cylindrical portion (3a) and a forward half-cylindrical portion (3b). The forward portion has a replaceable ... | 09/08/1981 |
| 4111083 | Tool holder A tool holder adapted to be swivelly mounted on a lathe turret includes an open channel to horizontally support an elongated cutting tool projecting outwardly to operate on a rotating workpiece. Dowels are insertable in aligned holes vertically defined at... | 09/05/1978 |
| 4097178 | Diehead chaser carrier A holder for use with a screw cutting diehead of a machine tool, the holder having a recess for the reception of a thread chaser element, which recess has a surface arranged to locate the chaser element therein at a predetermined helix angle, and the hold... | 06/27/1978 |
| 4080854 | Adjustable tool holder An adjustable tool holder for use on machine tools such as lathes or the like is disclosed and comprises a base member adapted for mounting on the machine tool and for adjustably mounting a tool holding assembly therein. The features of the base member an... | 03/28/1978 |
