This inventor holds 7 USPTO granted patents, plus 1 CIPO patent. Top assignees: Trailer Train Company, Acf Industries, Incorporated, Ttx Company. Active years: 1979-1995.
Location History:
- Downers Grove, IL (US) (1979 - 1980)
- Aurora, IL (US) (1990 - 1995)
Company Filing History:


Years Active: 1979-1995
Title: Inventor Spotlight: Richard P. Yeates from Downers Grove, IL
Introduction
Richard P. Yeates is an innovative inventor based in Downers Grove, IL, with a total of seven patents to his name. His work primarily focuses on advancements in equipment for the railroad industry, particularly tools that enhance the functionality and safety of articulated connections in railroad cars.
Latest Patents
Among his latest inventions is a pin puller designed for articulated connector pins. This ingenious device facilitates the extraction of the main connector pin from articulated connections, such as those found in railroad cars. The pin puller operates through a hydraulic ram that converts force to pull the main connector pin upward, utilizing a sophisticated system of concentric inner and outer sleeves. The innovative design features legs that rest on top of the female articulated connector, giving it stability while allowing interchangeability of the yoke for various applications.
Another significant patent from Yeates is related to an improved drawbar connection for railroad cars. This invention reduces slack between cars, thereby enhancing train handling. The drawbar connection is compatible with standard draft gear pockets and requires minimal structural modifications to existing cars outfitted with conventional couplers. By including a relatively rigid filling member, this design ensures improved operational efficiency and safety.
Career Highlights
Throughout his career, Yeates has made significant contributions to the railroad industry, working with notable companies such as Trailer Train Company and TTX Company. His inventions have garnered attention for their practicality and effectiveness, showcasing his commitment to innovative problem-solving in transportation.
Collaborations
Richard P. Yeates has collaborated with esteemed colleagues such as Boris S. Terlecky and Jagdish K. Shah. Their teamwork has combined expertise in engineering and design, leading to notable advancements in railroad technologies.
Conclusion
In conclusion, Richard P. Yeates stands out as a prolific inventor whose contributions have been instrumental in enhancing the railroad industry's safety and efficiency. His ongoing dedication to innovation reaffirms the importance of inventive minds in shaping the future of transportation technology. As he continues to explore new solutions, he serves as an inspiration for both current and future inventors.