Company Filing History:
Years Active: 1987-1992
Title: Bradford Johnstone: Innovation in Railway Car Design
Introduction
Bradford Johnstone, an accomplished inventor based in Flossmoor, IL, has made significant contributions to railway car technology. With a total of five patents to his name, he continues to influence the design and functionality of railway systems. His work showcases not only his innovative spirit but also his understanding of the practical needs in the transportation industry.
Latest Patents
Among his latest inventions is the "Gondola Type Railway Car with Snug Fitting Center Plate Arrangement." This patent features a unique design that incorporates a body and supporting truck, allowing for a rigid pin that extends into a close-fitting socket in the truck bolster. The resulting integration ensures that the car body and truck bolster sway as a unified unit, providing improved stability during operation.
Another notable patent is the "Well Car Adjustable Guide Apparatus." This invention introduces an adjustable guide for railway well cars, designed to center containers of varying widths during the loading process. With a fixed guide for standard widths and a retractable guide for narrower containers, Bradford has effectively created a stepped guide arrangement that incrementally directs containers into the well of the car.
Career Highlights
Bradford Johnstone has worked with prestigious companies within the railway industry, including Trinity Industries, Inc. and Pullman Standard Inc. His experience in these organizations has contributed to his deep understanding of railway car design and has provided him the platform to innovate effectively.
Collaborations
During his career, Bradford has collaborated with notable coworkers such as Eugene R. Tylisz and Phillip G. Przybylinski. Together, they have combined their expertise to enhance railway innovations and improve industry practices.
Conclusion
Bradford Johnstone's contributions to the railway car industry exemplify his role as an influential inventor. With a solid portfolio of patents and career collaborations, he continues to push the boundaries of railway technology. His innovations not only optimize functionality but also enhance safety and efficiency within the rail transit system.