Leonard D Thomason

Title: Innovations by Leonard D. Thomason

Introduction

Leonard D. Thomason is a notable inventor based in Collinsville, IL (US). He has made significant contributions to the field of railway technology, holding a total of 2 patents. His work focuses on improving the functionality and efficiency of railway car components.

Latest Patents

Thomason's latest patents include the "Railway Car Center Filler Plate" and the "Sideframe Wheelbase Gauge." The Railway Car Center Filler Plate patent describes a design that features four pockets surrounding a hub. These pockets are shallower than those in prior art, and the walls defining them have larger radii of curvature. This design facilitates the removal of the casting from the molding sand, limiting the formation of burned-in sand. The base portion of the center filler plates is lower than in previous designs, while the ribs and hub walls are thicker to ensure strength. The Sideframe Wheelbase Gauge patent provides a tool for measuring the horizontal wheelbase of a railway freight car truck sideframe. It consists of a main horizontal body section made from aluminum bar stock, with a stationary leg and a movable measuring leg that allows for accurate measurements of the wheelbase.

Career Highlights

Thomason is currently employed at Amsted Industries Inc., where he continues to innovate in the railway sector. His work has contributed to advancements in railway car design and measurement tools, enhancing the overall efficiency of railway operations.

Collaborations

Some of his notable coworkers include Horst T. Kaufhold and Douglas L. Compton, who have collaborated with him on various projects within the company.

Conclusion

Leonard D. Thomason's contributions to railway technology through his patents demonstrate his commitment to innovation and improvement in the industry. His work continues to influence the design and functionality of railway components, showcasing the importance of inventive thinking in engineering.