Bernie D Lunsford

Title: Innovator Bernie D. Lunsford: Transforming Motor Grader Technology

Introduction

Bernie D. Lunsford, an accomplished inventor based in Lowpoint, IL, has made significant contributions to the field of motor grader innovation. With a total of two patents to his name, Lunsford's inventions are designed to enhance the operational efficiency and control of motor graders, a vital equipment in construction and road maintenance.

Latest Patents

Lunsford's most recent patents showcase his ingenuity in automating control systems for motor graders. His first patent is titled "Method for Automatically Controlling the Articulation Angle of a Motor." This innovative method focuses on automating the rotation of a motor grader to a predetermined articulation angle, utilizing an electronic controller, a displacement sensor, articulation cylinders, and an input switch. The process involves obtaining current articulation angle data from the sensor, receiving a user input for a desired angle, and generating control signals to adjust the graders accordingly.

His second patent, "Motor Grader Having Dual Steering Mechanisms," introduces a sophisticated dual steering system that improves maneuverability. This system includes a traditional steering wheel linked to hydraulic steering cylinders, along with a control lever featuring two buttons that send electrical signals to an electronic control computer. This computer processes the inputs to manage the steering mechanisms, allowing for flexible control of the motor grader's direction while the operator maintains contact with the lever.

Career Highlights

Lunsford currently works at Caterpillar Inc., a prestigious company renowned for its engineering and manufacturing excellence in heavy machinery. His work has contributed significantly to the development of advanced grader technologies, enhancing the overall effectiveness of Caterpillar's offerings in the construction industry.

Collaborations

Throughout his career, Lunsford has collaborated with talented colleagues, including Matthew A. Hartman and Craig B. Kelley. Together, they have worked on innovative projects aimed at improving efficiency and functionality in heavy equipment.

Conclusion

Bernie D. Lunsford's contributions to motor grader technology reflect a commitment to innovation and practical solutions for real-world challenges. Through his patents, Lunsford has helped to redefine the capabilities of motor graders, ensuring that they remain vital tools in the construction landscape. His work at Caterpillar Inc. exemplifies the impact that dedicated inventors can have in shaping the future of engineering and machinery.