W Thomas Digweed

Title: Innovations by W Thomas Digweed in Railroad Air Brake Technologies

Introduction

W Thomas Digweed is an inventive mind based in Beamsville, CA, known for his significant contributions to the field of railway safety and air brake systems. With two patents to his name, Digweed has demonstrated a commitment to improving engineering methods within the railroad industry.

Latest Patents

Digweed's latest patents showcase his ingenuity and focus on enhancing air brake testing mechanisms. His first patent, titled "Test connector for accessing compressed air at test ports of a railroad," provides a solution for connecting an air brake test device to access ports of air brake control valves, which are typically sealed by check valves. This innovative connector employs a series of piston-operated actuator devices to effectively unseat the check valves, allowing test air to flow seamlessly to the testing device.

The second patent, "Hinged assembly for air brake valve test fixture," introduces a spring-loaded hinge assembly aimed at simplifying the physical handling of air brake valve testing. This design allows valves to be mounted from a front load position and then rotated into place, minimizing physical strain on testers while ensuring a reliable pressure seal between testing plates.

Career Highlights

Digweed’s association with Westinghouse Air Brake Company has been pivotal in his career. The company is renowned for its commitment to developing advanced railroad technologies. His work has significantly contributed to enhancing the safety and efficiency of air brake systems, which are critical for train operations.

Collaborations

Throughout his career, Digweed has collaborated with esteemed colleagues, including Jeffrey D. Reid and Albert A. McKay. Their collective efforts in research and development have furthered advancements in air brake technologies, reflecting a strong team dynamic at Westinghouse Air Brake Company.

Conclusion

W Thomas Digweed’s innovative patents illustrate his valuable contributions to the railroad industry, particularly in enhancing the functionality of air brake systems. His work not only advances engineering practices but also reinforces safety measures in transportation, showcasing the importance of continual innovation in this vital sector.