Mark Doldon

Title: Mark Doldon: Innovator in Railcar Cover Systems

Introduction

Mark Doldon is a notable inventor based in Vancouver, Canada. He has made significant contributions to the field of railcar cover systems, holding two patents that showcase his innovative approach to solving practical problems in the transportation industry.

Latest Patents

Doldon's latest patents include a cover assembly for open top railcars. This assembly features a semi-rigid cover that can be reversibly moved between a closed position atop the railcar and an open position alongside or separate from it. The design allows for the cover to be connected to the railcar using hinge-latches or linkage arms, enabling it to be held flat alongside the railcar when open. Additionally, a load grooming device is incorporated to shape the load of a loaded railcar to a selected contour. The opening and closing of the covers can be automated, utilizing curved tracks, cranes, or mechanical arms for efficient operation during loading and unloading.

Another patent by Doldon is a semi-rigid railcar cover that can be locked into place over the railcar's top opening or rotated on hinges to either side. This design provides full access to the railcar's top, allowing for seamless movement between structural elements of loading or unloading facilities.

Career Highlights

Throughout his career, Mark Doldon has worked with Ecofab Covers International Inc., where he has applied his expertise in developing innovative railcar cover solutions. His work has significantly impacted the efficiency and safety of rail transport.

Collaborations

Doldon has collaborated with notable individuals in the industry, including Trevor Low and John Cruikshank. Their combined efforts have contributed to advancements in railcar cover technology.

Conclusion

Mark Doldon's innovative patents and career achievements highlight his dedication to improving rail transport systems. His work continues to influence the industry, making rail transport safer and more efficient.