Stuart J Johnson

Title: The Innovative Contributions of Stuart J Johnson

Introduction

Stuart J Johnson is a notable inventor based in Rockford, IL (US), recognized for his significant contributions to the field of gear manufacturing. With a total of six patents to his name, Johnson has developed innovative machinery that enhances the efficiency and precision of gear production.

Latest Patents

Among his latest inventions are the gear shaping machine and the hobbing machine. The gear shaping machine features a simplified construction dedicated to forming a single type of gear or a narrow range of gears. Its drive train consists of only four gears, allowing for efficient cutting of both internal and external gears. The machine's design enables relative infeeding of the cutter and work blank by pivoting one spindle relative to the other, ensuring proper rotational relationships are maintained.

The hobbing machine, similarly designed for simplified construction, is also dedicated to forming a specific type of gear. Its drive train consists of four gears, and the hob head is mounted to pivot around the axis of the drive shaft for the work spindle. This arrangement allows for the hob spindle to be inclined at a predetermined angle relative to the work spindle, providing flexibility in the center distance between the spindles.

Career Highlights

Stuart J Johnson has made a significant impact in the field of gear manufacturing through his work at Barber Colman Company. His innovative designs have streamlined the production process and improved the quality of gear components.

Collaborations

Throughout his career, Johnson has collaborated with notable coworkers such as George E Fransson and Edward W Haug, contributing to advancements in gear technology.

Conclusion

Stuart J Johnson's inventive spirit and dedication to improving gear manufacturing processes have established him as a key figure in the industry. His patents reflect a commitment to innovation and efficiency, making a lasting impact on the field.