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| Number | Title | Issue Date |
| 7775749 | Method, bar blade, and use thereof for milling spiral bevel gears and hypoid gears In a method and a bar blade for milling spiral bevel gears and hypoid gears, a shaft of the bar blade has a blade profile that is formed by the cross-section of at least one cutting area, at least two free areas, and at least one top area. The blade profile is provi... | 08/17/2010 |
| 7059810 | Gear hobbing cutter system A gear hobbing cutter system that includes a cutter head body having a plurality of cartridge-receiving slots arranged in pairs comprising an inside and an outside cartridge-receiving slot. Each pair of inside and outside cartridge-receiving slots are capable of rec... | 06/13/2006 |
| 6634835 | Cutter blade with integral coolant passages A hob type cutter blade for use in a hobbing process. The cutter blade is formed with at least one cooling passage that permits the flow of coolant through the cutter blade to the contact surface reducing the heat generation as well as dissipating any hea... | 10/21/2003 |
| 6632050 | Face hobbing cutter A face hobbing cutter including a cutter body having a top surface and a bottom surface and a side surface extending between the top surface and the bottom surface. A plurality of slots are formed within the cutter body extending from the top surface inwa... | 10/14/2003 |
| 6609858 | Gear hobbing cutter system A gear hobbing cutter system that includes a cutter head body having a plurality of cartridge-receiving slots arranged in pairs comprising an inside and an outside cartridge-receiving slot. Each pair of inside and outside cartridge-receiving slots are cap... | 08/26/2003 |
| 6540446 | Cylindrical cutting blade and cutter head assembly which carries the cutting blade A cutter head assembly including: (a) a main body which has a cutting-blade receiving bore and a clamping-member receiving bore partially interfering with the cutting-blade receiving bore; (b) a cutting blade received in the cutting-blade receiving bore a... | 04/01/2003 |
| 6536999 | Gear cutter blade A cutter blade for use with a face hob type cutter for producing the teeth of spiral bevel and hypoid gear members by a continuous index, face hobbing process comprises a cutter blade shank having a cutting member provided at one end thereof. The cutting ... | 03/25/2003 |
| 6120217 | Cutting tool for producing toothed articles A cutting tool comprising a cutter body member having a generally circular shape, a front surface, a back surface and an axis of rotation, the cutter body member includes an outer portion comprising a plurality of individual projections arranged spaced fr... | 09/19/2000 |
| 6004078 | Cutting tool for toothed articles A cutter head including a cutter body portion having a first outer surface and a second outer surface located inward of the first outer surface. Both first and second outer surfaces are interrupted by a plurality of blade receiving slots which extend inwa... | 12/21/1999 |
| 5890846 | Cutting tool for toothed articles A cutter head including a cutter body portion having a first outer surface and a second outer surface located inward of the first outer surface. Both first and second outer surfaces are interrupted by a plurality of blade receiving slots which extend inwa... | 04/06/1999 |
| 5711642 | Front-loading rotary ring cutter A front-loading rotary ring cutter for face milling or face hobbing processes wherein the cutter ring is secured to the cutter head by means which eliminate the need to remove the entire cutter assembly from the spindle of a machine tool when changing cut... | 01/27/1998 |
| 5542791 | Front-loading rotary ring cutter A front-loading rotary ring cutter for face milling or face hobbing processes wherein the cutter ring is secured to the cutter head by means which eliminate the need to remove the entire cutter assembly from the spindle of a machine tool when changing cut... | 08/06/1996 |
| 5374142 | Tip relief cutter blades A cutter blade for use with a face hob type cutter for producing the teeth of spiral bevel and hypoid gear members by a continuous index, face hobbing process comprises a cutter blade shank having a cutting member provided at one end thereof. The cutting ... | 12/20/1994 |
| 5292212 | Apparatus for positioning a gear blank An apparatus for positioning a gear blank on a workpiece spindle of a gear generating machine. An indicating element orientates cutter blades of a milling cutter of a gear generating machine relative to a gear blank and rough cut teeth of the gear blank.... | 03/08/1994 |
| 5290135 | Rotary ring cutter having coolant distribution and discharge means A face mill type cutter, preferably a rotary ring cutter, having coolant passages located within the cutter to supply coolant to discharge outlets located between and/or in the stock removing surfaces located on the cutter. Coolant is supplied to the face... | 03/01/1994 |
| 4904129 | Annular milling cutter for machining bevel gear An annular milling cutter for machining bevel gears is disclosed, which has a set of cutter blades including an inner blade and an outer one. A blade point width and a radius of curvature of a corner of a head of the outer blade are larger than the counte... | 02/27/1990 |
| 4627770 | Gear cutter To provide better possibilities for shaping or forming the tooth bearing pattern or localized tooth contact the cutting edges, i.e. the outer and the inner cutting edges, of the cutters are inserted into the face cutter head such that an end of the cuttin... | 12/09/1986 |
| 4610576 | Single-tooth cutter for sloping the faces of the teeth of gears A single-tooth cutter for sloping the axial face of gears, in which the gear which is to be worked performs a continuous or step-by-step rotary movement whereby successive rotations of the single-tooth cutter will cause a working on successive teeth at le... | 09/09/1986 |
