John T Armstrong, Jr

Title: Innovations of John T Armstrong, Jr.

Introduction

John T Armstrong, Jr. is an accomplished inventor based in Chillicothe, IL (US). He has made significant contributions to the field of hydraulic control systems, holding a total of 2 patents. His work focuses on enhancing the efficiency and performance of hydraulic vehicles.

Latest Patents

One of his latest patents is the Hydrostatic Vehicle Control. This innovative apparatus is designed to control both the pump displacement of a variable displacement hydraulic pump and the fuel delivery to an internal combustion engine. The goal is to achieve a requested hydraulic flow at a highly efficient operating point. The apparatus features an underspeed control mechanism that reduces pump displacement when the engine speed drops below a desired level. Additionally, a fuel control system adjusts the fuel delivery when the engine speed exceeds the desired operating speed.

Another notable patent is the Speed and Direction Sensing Circuit. This invention further enhances the functionality of hydraulic systems, contributing to improved vehicle control and performance.

Career Highlights

John T Armstrong, Jr. is currently employed at Caterpillar Tractor Co., a leading company in the manufacturing of construction and mining equipment. His role at Caterpillar allows him to apply his innovative ideas in practical applications, contributing to the advancement of hydraulic technology.

Collaborations

Throughout his career, John has collaborated with talented individuals such as Michael L Render and Randall M Mitchell. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

John T Armstrong, Jr. is a notable inventor whose work in hydraulic control systems has made a significant impact in the industry. His patents reflect his commitment to innovation and efficiency in vehicle technology.