Leon F Sanderson

Title: The Innovations of Leon F. Sanderson

Introduction

Leon F. Sanderson is a notable inventor based in Des Moines, IA (US). He has made significant contributions to the field of agricultural machinery, particularly in the design and functionality of cotton harvesters. With a total of 7 patents to his name, Sanderson's work has greatly impacted the efficiency and effectiveness of cotton harvesting.

Latest Patents

Among his latest patents, Sanderson has developed a "Shaft structure for a cotton harvester doffer column." This invention features cylindrical spacers with axially ribbed inner portions and an expanded circumference, which are strategically located on the doffer shaft. These spacers support the doffers in a vertically spaced manner, enhancing shaft strength and improving resistance to bending and vibration. The rib ends of the spacers have surfaces that contact the doffer, providing a keying function that enhances doffer rotational retention.

Another significant patent is the "Adjustable doffer column for a cotton harvester row unit." This innovative structure allows for single wrench doffer adjustment without the need to loosen a locking nut. The design includes a screw member threaded through an adjusting housing, which projects above the row unit housing. A Belleville spring is positioned between a locking nut and the adjusting housing, providing sufficient holding torque to maintain doffer adjustment during normal operation. However, this torque can be overridden with a wrench for adjustments, and a locking plate is used to maintain the locking nut torque.

Career Highlights

Leon F. Sanderson has dedicated his career to advancing agricultural technology through his inventive spirit. His work at Deere & Company has positioned him as a key player in the development of innovative solutions for cotton harvesting. His patents reflect a deep understanding of the challenges faced in the field and a commitment to improving agricultural practices.

Collaborations

Throughout his career, Sanderson has collaborated with talented individuals such as Steve A. Junge and Russell D. Copley. These partnerships have fostered a creative environment that has led to the development of groundbreaking agricultural technologies.

Conclusion

Leon F. Sanderson's contributions to the field of agricultural machinery, particularly through his patents related to cotton harvesters, demonstrate his innovative mindset and dedication to improving farming efficiency. His work continues to influence the agricultural industry, making a lasting impact on cotton harvesting practices.