Company Filing History:
Years Active: 1979
Title: The Innovative Contributions of Jack Mitchell
Introduction
Jack Mitchell is a notable inventor based in Aurora, Illinois. He has made significant contributions to the field of street cleaning technology. His innovative designs have improved the efficiency and functionality of street sweeping machines.
Latest Patents
One of Jack Mitchell's key inventions is the patent for a "Spring suspended street sweeper having rear axle spring lockout." This self-propelled street sweeping machine features a main frame, a dirt hopper, and a main broom mounted on the frame along with a conveyor. The conveyor is adjustable relative to the frame, allowing it to receive sweepings from the main broom and discharge them into the dirt hopper. The design includes mechanisms that enable the main broom and conveyor to move selectively between transport and sweeping positions. The frame is supported by front and rear axles, with spring means provided between the rear axle and the main frame to ensure a smoother ride during transport. The lockout means effectively prevents relative movement between the frame and rear axle when the conveyor is in the sweeping position, enhancing operational efficiency.
Career Highlights
Jack Mitchell is associated with Elgin Sweeper Company, where he has contributed to the development of advanced street cleaning technologies. His work has been instrumental in enhancing the performance and reliability of street sweepers.
Collaborations
Throughout his career, Jack has collaborated with notable colleagues, including Donald L. Hildebrand and Gerald N. Kieft. These collaborations have fostered innovation and have led to the successful development of various street cleaning solutions.
Conclusion
Jack Mitchell's contributions to the field of street cleaning technology exemplify the impact of innovative thinking in practical applications. His patent for the spring suspended street sweeper showcases his commitment to improving urban maintenance solutions.