James N Tootle

Title: **James N. Tootle: Innovator in Fluid Actuator Technology**

Introduction

James N. Tootle, an accomplished inventor based in Kalamazoo, Michigan, has made significant contributions to the field of fluid actuator technology. With a total of eleven patents to his name, Tootle's work demonstrates a dedication to improving actuator performance and reliability. His innovative designs have played a critical role in advancing fluid control systems.

Latest Patents

Among his latest patents, Tootle developed a fluid actuator that includes a ballistically tolerant rod gland bearing. This innovative actuator incorporates shear pins or threaded fasteners that allow the rod gland bearing to separate from the rod gland when a predetermined jam clearance force is applied. This design efficiently addresses rod deformations, ensuring optimal functionality by allowing the rod gland bearing to move with the piston rod to clear obstructions.

Additionally, Tootle's patent for fluid actuators equipped with a linear variable differential transformer (LVDT) feedback mechanism significantly enhances actuator position indication. The protective clutch mechanism incorporated within his design safeguards both the LVDT and actuator against damage from stroke excesses. These advancements are paramount in ensuring fluid actuator reliability in various applications.

Career Highlights

Tootle has had an impactful career, contributing his expertise to notable organizations such as Pneumo Corporation and Pneumo Abex Corporation. His tenure at these companies allowed him to collaborate with like-minded professionals and push the boundaries of actuator technology.

Collaborations

Throughout his career, James N. Tootle has worked alongside esteemed colleagues, including William Dirkin and Duane Douglass. These collaborations have fostered an environment of innovation, enabling the development of cutting-edge technologies in the fluid actuator field.

Conclusion

James N. Tootle's inventive spirit and technical prowess have established him as a significant figure in fluid actuator innovation. With eleven patents and ongoing contributions to the industry, Tootle continues to pave the way for advancements that enhance the performance and reliability of fluid control mechanisms. His work not only showcases his ingenuity but also exemplifies the importance of creativity in engineering solutions.