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| Number | Title | Issue Date |
| 7080963 | Milling tool having an adjustable insert seat A milling tool includes insert seats in which respective cutting inserts are disposed. Positioned in each seat is a wedge plate which is adjustable relative to the tool body in a direction of wedge adjustment. A cutting insert is supported on the wedge plate and sec... | 07/25/2006 |
| 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 |
| 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 |
| 6398467 | One piece cutter body One-piece cutter body for gear cutting operations. The one-piece cutter body has a plurality of circumferentially spaced slots for receipt of gear cutting blade. The slots are formed by a heatless electroerosive process, preferably electron-discharge mach... | 06/04/2002 |
| 6311590 | Cutting tool for producing gears by face hobbing Cutting blade and system that allows all the freedoms of the three-side-ground cutting blade while using a two-side-ground cutting blade. A new cutting edge can be defined on the two-side-ground cutting blade that will duplicate the tooth surface cut by t... | 11/06/2001 |
| 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 |
| 5934841 | Round bar cutting tool and cutting tool head for same A round bar cutting tool (10) and a cutter head (8) provided especially for the same are provided. The cutting tool has a shank with a generally round cross-section for being fixed by clamping means (28, 30) in a cutting tool receiving bore (12) of the cu... | 08/10/1999 |
| 5895180 | Method of determining cutting blade positional errors in face hobbing cutters A method for determining front-face indexing errors of like cutting blades mounted in a face hobbing cutter head. The cutter head is rotatable about a cutter axis and the like cutting blades (e.g. inside cutting blades or outside cutting blades) each havi... | 04/20/1999 |
| 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 |
| 4621954 | Gear cutter assembly A face milling type gear cutting assembly including contiguous cutting tools positioned in a common slot with means for preserving clearance for chip removal between these tools. The cutting assembly also includes a tool clamping arrangement featuring a n... | 11/11/1986 |
| 4575286 | Gear cutter assembly A face milling type gear cutting assembly including contiguous cutting tools positioned in a common slot with means for preserving clearance for chip removal between these tools. The cutting assembly also includes a tool clamping arrangement featuring a n... | 03/11/1986 |
| 4575285 | Cutting tool and method of manufacture An improved cutting tool intended primarily for gear cutting operations and a method of manufacturing this new tool. The tool is of a type formed from a length of bar stock and may be resharpened while preserving metallurgical or other treatments on front... | 03/11/1986 |
| 4530623 | End cutter head, for gear cutting machines, cutters for end cutter heads and method for refacing said cutters In an end cutter head for a gear cutting machine for fabricating gears by cutting out tooth gaps or slots, cutters are provided for the purpose of increasing the cutting output or rate, which cutters each have two cutting or chip faces. In the method for ... | 07/23/1985 |
| 4525108 | Cutter and method for gear manufacture A cutter head assembly and method of assembly design for use with a continuously indexing gear cutting machine is described as including slots formed through the face of said assembly of particular orientation for receiving cutting tools characterized by ... | 06/25/1985 |
| 4278370 | Cutting tool A gear cutting tool is provided with a chip breaking surface along its front face for breaking chip formations between a side and bottom of a tooth slot as the tool advances through the slot in a cutting operation.... | 07/14/1981 |
| 4268194 | Independent axial and radial adjustment for a gear cutter Radial adjustment of cutter blades in a roughing hypoid gear cutter is effected by a tapered adjustment block. A differential screw engages threads in the block and in the cutter body to cause relative axial displacement. The taper on the adjustment block... | 05/19/1981 |
| 4260299 | Cutting tools having compound cutting faces A gear cutting tool is provided with angular planar surfaces along its front face for providing first and second side rake angles on the tool. The angular planar surfaces do not rquire resharpening when the tool is resharpened.... | 04/07/1981 |
| 4197038 | Face milling cutter head with rod-shaped cutters A face milling cutter head for producing trapezoidal grooves, e.g. for toothing in bevel gears having arcuate tooth flank lines, the head having a main axis and comprising a substantially disk-shaped carrier body portion with a locking ring surrounding th... | 04/08/1980 |
| 4137001 | Cutter blade Tooth forming blades for cutting hypoid pinion and ring gears, each including a pressure angle face and an end face which require periodic sharpening, and a front or cutting face including a predetermined rake angle formed along the full blade length and ... | 01/30/1979 |
| 4093391 | Milling cutter head for making arcuate toothing Milling cutter head for making arcuate toothing, comprising a substantially disk-shaped carrier body that is surrounded by a locking ring, the body having therein one or more pairs of grooves of a stepped cross-section, for receiving a corresponding numbe... | 06/06/1978 |
| 4060881 | Cutter head assembly for gear cutting machines A cutter head assembly is described as including blade-receiving slots of a particular design and geometry to receive different types of cutting blades having cutting face portions which do not require resharpening. The cutter head assembly provides for p... | 12/06/1977 |
