Jack Maltby

Title: Jack Maltby: Innovator in Rolling Blade Shear Technology

Introduction

Jack Maltby is a notable inventor based in Sheffield, GB. He has made significant contributions to the field of engineering, particularly in the design of rolling blade shears and rolling mills. With a total of three patents to his name, Maltby has demonstrated a commitment to innovation and practical solutions in manufacturing processes.

Latest Patents

Maltby's latest patents include a revolutionary design for a rolling blade shear. This invention features a stationary blade and a movable blade that rolls over the stationary blade. The movable blade is supported by a pair of opposed toggle mechanisms, which are pivoted to a supporting frame. These mechanisms are coupled to swing together, allowing for efficient operation. Additionally, guide means on the frame ensure that one end of the movable blade follows a fixed path. The toggle mechanisms are driven by hydraulic piston and cylinder units, enhancing the shear's functionality.

Another significant patent by Maltby is for a rolling mill stand. This design incorporates work rolls and back-up rolls that extend from pivotally mounted arms. The innovation includes load cells recessed into one side of each work roll arm, along with a loading device on the opposite side. The load cells are strategically spaced at different distances from the stock pass line, which aids in tension measurement of the rolled stock and minimizes errors caused by twisting of the work roll arms.

Career Highlights

Throughout his career, Jack Maltby has worked with prominent companies such as Davy-Loewy Limited and British Steel Plc. His experience in these organizations has allowed him to refine his skills and contribute to various engineering projects. Maltby's work has had a lasting impact on the industry, particularly in the development of machinery used in metal processing.

Collaborations

Maltby has collaborated with several professionals in his field, including Dennis Stubbs and Roy Ronald Oxlade. These partnerships have fostered innovation and have led to advancements in the technologies he has developed.

Conclusion

Jack Maltby is a distinguished inventor whose work in rolling blade shear technology and rolling mills has significantly influenced the engineering landscape. His patents reflect a deep understanding of mechanical design and a dedication to improving manufacturing processes. Maltby's contributions continue to inspire future innovations in the industry.