Michael James Madden

Title: Michael James Madden: Innovator in Railcar Technology

Introduction

Michael James Madden is a notable inventor based in Pittsburgh, PA, recognized for his contributions to railcar technology. He holds a patent for a unique invention that enhances the functionality of hopper cars, which are essential for transporting various materials.

Latest Patents

Madden's most recent patent is for a "Longitudinal sliding gate for hopper car." This innovative design includes a railcar with an underframe and at least one hopper configured to transport lading material. The longitudinal sliding gate assembly is coupled to the hopper and features a pair of side walls and end walls that form a discharge opening. It also includes tracks and a sliding gate that can be moved to open or close the discharge opening using a threaded drive screw. This mechanism allows for efficient control of the lading material's discharge.

Career Highlights

Michael James Madden is currently employed at Trinity Industries, Inc., a company known for its manufacturing and engineering solutions in the transportation sector. His work focuses on improving railcar designs, contributing to the efficiency and safety of material transport.

Collaborations

Madden has collaborated with several colleagues, including Jerry W. Vande Sande and Aubra D. McKisic, who have supported his innovative efforts in developing advanced railcar technologies.

Conclusion

Michael James Madden's contributions to railcar technology through his patented invention demonstrate his commitment to innovation in the transportation industry. His work continues to influence the efficiency of material handling in rail transport.