This inventor holds 2 USPTO granted patents. Top assignee: The Olofsson Corporation. Active years: 1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1990
Title: Innovations by Thomas D. Campbell
Introduction
Thomas D. Campbell is an accomplished inventor based in Grand Ledge, MI (US). He has made significant contributions to the field of precision drilling and reaming, holding a total of 2 patents. His work focuses on enhancing the efficiency and accuracy of machining processes.
Latest Patents
One of his latest patents is the "Guide mechanism for precision drilling and reaming." This apparatus is designed for precision positioning of guide bushings for roughing tools and finishing tools. It allows preformed holes in workpieces to undergo a roughing operation followed by a finishing operation. The guide bushings are mounted on the ends of carrier arms that encircle a workpiece holder. Each carrier arm is capable of swinging movement on a pivot axis, allowing for alignment with the holes in the workpiece. Power is provided for the simultaneous swinging of all carrier arms, enhancing operational efficiency.
Another notable patent is the "Eccentric spindle," which is an apparatus used for cutting a workpiece on different centers. The workpiece is mounted in a chuck on a spindle top, which is attached to a rotatable, vertical spindle shaft. This design allows the cutting tool to operate at different positions spaced apart laterally relative to the spindle shaft axis. By rotating the spindle shaft, the tool can cut the workpiece on various centers, providing versatility in machining operations.
Career Highlights
Thomas D. Campbell is associated with The Olofsson Corporation, where he applies his innovative ideas to develop advanced machining solutions. His work has significantly impacted the efficiency of manufacturing processes.
Collaborations
He collaborates with John A. Watson, contributing to the development of innovative technologies in their field.
Conclusion
Thomas D. Campbell's contributions to precision drilling and reaming through his patents demonstrate his commitment to innovation in manufacturing technology. His work continues to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile