Location History:
- Ligonier, PA (US) (1976)
- Raleigh, NC (US) (1986 - 2000)
Company Filing History:
Years Active: 1976-2000
Title: Innovations of Robert N Mitchell: Pioneering Cutting Tool Technologies
Introduction
Robert N Mitchell, based in Raleigh, NC, is a distinguished inventor known for his significant contributions to the field of cutting tool technologies. With a total of seven patents to his name, Mitchell has focused on enhancing the functionality and adaptability of cutting inserts in various milling applications.
Latest Patents
Mitchell's most recent patents showcase his innovative approaches to improving cutting tool designs. Notably, he developed a device and method for adjusting the position of cutting inserts mounted in milling cutters. This innovation includes a cantilevered wall that forms part of the pocket supporting the insert, paired with a wedge mechanism allowing for precise adjustments of the cutting edge's position relative to the tool body. This mechanism proposes that by simple turns of a screw, fine adjustments can be achieved, vastly improving ease of use.
Another significant patent is for a plunge and face milling cutter that accommodates cutting inserts of various shapes. This design consists of a cutter body with multiple recessed insert seats that securely hold cutting inserts, enabling operations with differing transverse cutting edges. The introduction of a support structure within the design prevents any unwanted movement of the inserts, ensuring both stability and adaptability during cutting operations.
Career Highlights
Throughout his career, Robert N Mitchell has been associated with prominent companies, notably Kennametal Inc. and Kennametal, Inc. His tenure at these organizations has provided him with invaluable experience in developing innovative cutting tools, significantly influencing the industry.
Collaborations
Mitchell's collaborative efforts have seen him work alongside talented professionals, including Ernest J Friedline and Glenn W Sheffler. Together, they have contributed to the evolution of advanced cutting tool systems, pushing the boundaries of what is possible in the field of machining.
Conclusion
Robert N Mitchell's pioneering work in cutting tool technology, particularly with his latest patents, demonstrates his commitment to innovation. His inventive solutions not only improve efficiency but also reinforce the importance of adaptability in manufacturing processes. As he continues to develop new technologies, the impact of his inventions will surely resonate throughout the industry for years to come.