John E Francis

Title: Inventor Spotlight: John E. Francis

Introduction

John E. Francis is a prolific inventor based in Raleigh, NC, with an impressive portfolio of 11 patents. His work primarily focuses on enhancing the functionality and efficiency of machinery, specifically in control systems for heavy equipment.

Latest Patents

One of his most recent patents is the "Bucket shakeout mechanism for electro-hydraulic machines." This innovation provides a sophisticated control system designed to manage the movement of a work implement throughout its work cycle. The system features an electronic-hydraulic valve linked to the work implement and incorporates a computer system equipped with a central processing unit and a memory device. A distinguishing aspect of this invention is its mode control module, which can determine whether the control handle is set for a smooth or abrupt operational mode. This capability allows for optimized work cycle movement based on the operator's situation.

Another notable patent is the "Auto-up switch for simultaneously retracting a pair of stabilizer legs on a backhoe loader machine." This invention significantly simplifies the process of retracting stabilizer legs for backhoe loaders. Instead of requiring the operator to manually hold control switches, they can simply engage an auto-up switch with a single touch. Once activated, a timer relay oversees the retraction process, enabling a streamlined operation that enhances efficiency and operator convenience.

Career Highlights

Throughout his career, John has made significant strides in the field while working with notable companies such as Raychem Limited and Caterpillar Inc. His experience in these industries has undoubtedly contributed to his innovative mindset and expertise in machinery operation.

Collaborations

John E. Francis has collaborated with several talented individuals, including Richard C. Powell and Daniel P. Sedlecky. Their combined efforts in research and development have advanced various innovations, showcasing the importance of teamwork in the invention process.

Conclusion

John E. Francis exemplifies the spirit of innovation, consistently pushing the boundaries of machinery technology. His latest patents demonstrate a commitment to improving operational efficiency while enhancing the user experience for operators. As he continues to develop new ideas, his influence in the field of engineering and machinery will undoubtedly inspire future inventors.