Company Filing History:
Years Active: 2002-2007
Title: The Innovative Contributions of William Keefe
Introduction
William Keefe is a notable inventor based in Orono, Minnesota, who has made significant contributions to the field of machining and tool design. With a total of three patents to his name, Keefe has developed innovative solutions that enhance the efficiency and effectiveness of machining processes.
Latest Patents
One of Keefe's latest patents is the Variable Radius Balanced Boring Head. This invention allows a boring head to hold a boring tool at an adjustable offset from the axis of rotation while maintaining stability during high-speed operations. The apparatus includes a boring head body, a bar holder and dial screw, a boring bar, a balance shaft, and a balance weight. It can be configured for various diameters by using alternate size components and offsetting a balance weight accordingly. A method for determining the appropriate components involves weighing them and creating a lookup table for machinists to quickly adjust the bore range on a machine.
Another significant patent is the Binary Machine Tool Holder. This tool holder features two distinct phases: the first phase allows the tool to be held in an interference fit, enabling high-speed rotation for machining tasks, while the second phase allows for the rapid release of the tool from the holder, facilitating quick changes by automated systems.
Career Highlights
Throughout his career, William Keefe has worked with several companies, including Command Tooling Systems, LLC and Criterion Machine Works. His experience in these organizations has contributed to his expertise in tool design and machining technology.
Collaborations
Keefe has collaborated with notable individuals in the industry, including Randolf N Johnson and Christopher M Lodermeier. These collaborations have likely influenced his innovative approach to tool design and development.
Conclusion
William Keefe's contributions to the field of machining through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, showcasing the importance of innovation in tool design.