Company Filing History:
Years Active: 1985-1986
Title: Innovations of John P Dolan
Introduction
John P Dolan is a notable inventor based in Littleton, Colorado. He has made significant contributions to the field of mechanical engineering, particularly in the development of variable speed belt-driven transmission systems. With a total of 3 patents to his name, Dolan's work has had a considerable impact on the industry.
Latest Patents
Dolan's latest patents include a variable speed belt-driven transmission system and method. This innovative system features a driven pulley with a movable pulley half that operates axially, responding to generated axial forces that decrease from the closed to the open position of the pulley. The maximum generated force is designed to be between 100 to 120 percent of the required pulley axial force, where theoretical belt slip could occur. Additionally, he has developed a method for enhancing belt life by controlling belt tension through the driven pulley axial force. This method establishes a required axial force that decreases as the pulley opens, ensuring optimal performance. Furthermore, Dolan has created an actuator for a pulley, utilizing a unique arrangement of circumjacent links in a 'squirrel cage, treadmill' fashion, which enhances the functionality of the movable pulley half.
Career Highlights
Dolan is currently associated with The Gates Rubber Company, a leader in the manufacturing of power transmission belts and related products. His work at the company has allowed him to apply his innovative ideas in practical applications, contributing to advancements in the industry.
Collaborations
Throughout his career, Dolan has collaborated with notable colleagues, including Richard F Stieg and W Spencer Worley. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
John P Dolan's contributions to the field of mechanical engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.