Company Filing History:
Years Active: 1979
Title: The Innovative Mind of Daniel H. Stone
Introduction
Daniel H. Stone, an accomplished inventor hailing from Evanston, IL, has made notable contributions to the field of railroad technology. With one patent to his name, Stone has demonstrated an innovative approach in designing components that enhance the performance and efficiency of railroad car wheels.
Latest Patents
Stone's seminal patent is for a remarkable design of a railroad car wheel. This invention features an annular hub designed for connection to an axle, which defines an inner radial surface that faces the opposing wheel's inner surface. The outboard radial surface faces outward, while an annular tread defining rim portion is disposed generally concentrically about the hub. Notably, the rim portion is axially displaced outward with respect to the hub, equipped with a cylindrical rail-engaging surface and radiating flanges adjacent to its inner surface. The integral annular plate portion connects the rim and hub with a thin cross-section, exhibiting conical surfaces that merge with key radial features, thereby optimizing the wheel's functionality.
Career Highlights
Throughout his career, Daniel H. Stone has been associated with the Trailer Train Company, where he has leveraged his expertise in railroad car technology. His actions have played a crucial role in advancing the design and functionality of railroad components, contributing to safety and efficiency within the industry.
Collaborations
Stone has worked alongside notable colleagues, including Lawrence P. Greenfield and George E. Novak. These collaborations have fostered a creative environment that has led to significant developments in railroad technology, further enhancing the overall performance of the systems in which they operate.
Conclusion
Daniel H. Stone's innovations, particularly in the area of railroad car wheels, reflect his commitment to enhancing the efficiency and safety of transportation technology. His patent represents not just an invention, but a significant step forward in the evolution of railroad engineering. Stone continues to inspire fellow inventors and the industry with his dedication to innovation and improvement.