This inventor holds 1 USPTO granted patent. Top assignee: Gardner-Denver Company. Active years: 1977.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1977
Title: The Innovative Contributions of Lawrence F. Haven
Introduction
Lawrence F. Haven is a notable inventor based in Dallas, TX (US). He has made significant contributions to the field of engineering, particularly in the development of advanced drilling systems. His innovative approach has led to the creation of a unique patent that enhances the efficiency of drilling operations.
Latest Patents
Haven holds a patent for a "Multi Function Drill Drive System." This drive system is designed for a hoist-pulldown linkage of a blast hole drill. It employs a variable speed electric motor and a variable ratio coupling between the motor and the hoist-pulldown linkage. A first regulator actuates the electric motor for high torque operation when the ratio of the coupling is low. Conversely, a second regulator activates the electric motor for low torque operation when the ratio of the coupling is high. The transfer in coupling ratio is coordinated with changes between regulators. The first regulator is a voltage regulator with a current spillover limit, while the second regulator is a voltage regulator with an adjustable pulldown force limit, allowing for the selection of the rotational speed reference of the motor. This innovative design has the potential to improve drilling efficiency and effectiveness.
Career Highlights
Haven has had a distinguished career, working with the Gardner-Denver Company, where he has applied his expertise in engineering and innovation. His work has contributed to advancements in drilling technology, making significant impacts in various industries.
Collaborations
Throughout his career, Haven has collaborated with notable colleagues, including Raymond L. Chubb and Robert W. Hisey. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Lawrence F. Haven's contributions to the field of drilling technology through his innovative patent demonstrate his commitment to engineering excellence. His work continues to influence the industry, paving the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile