This inventor holds 2 USPTO granted patents. Top assignee: Svedala Industries, Inc.. Active years: 1992-1994.
Company Filing History:
Years Active: 1992-1994
Title: David L Depew: Innovator in Railroad Car Positioning Technology
Introduction
David L Depew is a notable inventor based in Boling Brook, IL (US). He has made significant contributions to the field of railroad technology, particularly in the area of positioning apparatus for railroad cars. With a total of 2 patents to his name, Depew's work has the potential to enhance the efficiency and safety of railroad operations.
Latest Patents
One of Depew's latest inventions is a railroad car positioning apparatus designed to accurately position a railroad car along a track. This innovative device includes a carriage member and first and second dog members mounted on the carriage. The apparatus is equipped with a mechanism for positioning the dog members, allowing them to extend to an axle height of a railroad car for effective contact with the axles on either side. Additionally, it features hydraulic cylinders that enable the carriage member to move forward or backward, facilitating the acquisition of an axle and exerting force to position the railroad car along the track.
Another patent by Depew also focuses on a railroad car positioning apparatus, which includes similar components such as a carriage member and dog members. This invention allows for selective positioning of the dog members to ensure they can contact the axle members of the railroad car. The displacement apparatus further enhances the functionality by allowing movement parallel to the longitudinal axis of the railroad car, thereby improving the overall positioning process.
Career Highlights
David L Depew is currently employed at Svedala Industries, Inc., where he continues to innovate and develop technologies that improve railroad operations. His expertise in engineering and design has made him a valuable asset to the company.
Collaborations
Throughout his career, Depew has collaborated with notable colleagues such as Ernest W. Lobb and Bruce A. Robbins. These partnerships have likely contributed to the successful development of his patented technologies.
Conclusion
David L Depew is a distinguished inventor whose work in railroad car positioning technology has the potential to revolutionize the industry. His innovative patents and contributions to Svedala Industries, Inc. highlight his commitment to enhancing railroad safety and efficiency.