End milling cutter and method of making same
Patent 4645383 Issued on February 24, 1987. Estimated Expiration Date: 
May 23, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
May 23, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 1614288 1798314 2345462 2400856 3217384 3380137 3551978 3633258 3814536 Cutting tool InventorApplicationNo. 06/866320 filed on 05/23/1986US Classes:407/36, Tool adjustable relative to holder407/40, With separate means to fasten tool to holder407/50Resilient clamp jawExaminersPrimary: Vlachos, LeonidasAttorney, Agent or FirmInternational ClassesB23C 5/22 (20060101)B23C 5/16 (20060101) AbstractAn end milling cutter has a cutter head with a pair of opposed slots extending longitudinally inwardly from the end face and generally radially from the lateral surface to a central cylindrical bore. Each slot forms insert-supporting shoulders which extend from the core to the lateral surface of the head. A triangular cutting insert is received in each slot and is supported on one side by the shoulders. A pressed dimple extending inwardly of the cutter head from the end face, engages and supports a second side of each of the inserts such that the cutting edges thereof are at a prescribed diameter. | |
