James J Stohr

Title: Innovations of James J Stohr

Introduction

James J Stohr is an accomplished inventor based in Greendale, IN (US). He has made significant contributions to the field of toolholder technology, holding two patents that showcase his innovative approach to machine tools. His work focuses on enhancing the functionality and efficiency of cutting tools.

Latest Patents

One of his latest patents is a toolholder designed with a controllable critical angle. This toolholder includes a tool spindle for retaining the toolholder in a machine tool's tool rest. The machine tool features at least one linear axis, which can be synchronized with a rotary axis and a rotation axis. This synchronization allows for precise positioning of the cutting tool, which can be adjusted to double its lifespan by positioning it on the opposite side of the workpiece's centerline. The patent also discloses a method for controlling the toolholder, emphasizing the importance of critical angles in cutting tool performance.

Career Highlights

James J Stohr is associated with Kennametal Inc., a company known for its advanced tooling solutions. His work at Kennametal has allowed him to develop innovative products that improve machining processes and tool longevity. His contributions have been instrumental in advancing the capabilities of modern machine tools.

Collaborations

Some of his notable coworkers include Gregory Aaron Hyatt and Ted Richard Massa. Their collaboration has likely fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in the field.

Conclusion

James J Stohr's contributions to toolholder technology reflect his dedication to innovation and excellence in engineering. His patents not only enhance the functionality of cutting tools but also demonstrate the potential for increased efficiency in machining processes.