Lester D Schreiner

Title: Innovations of Lester D. Schreiner: A Pioneer in Agricultural Equipment

Introduction

Lester D. Schreiner, an accomplished inventor based in Ankeny, Iowa, has made significant contributions to agricultural technology. With a total of three patents to his name, Schreiner's innovations have played a crucial role in enhancing the efficiency and practicality of farming equipment. His work is particularly focused on developing advanced implements that improve planting and cultivation processes.

Latest Patents

Among Schreiner's recent innovations is the patent for a Press Grain Drill. This advanced equipment features a plurality of opener units mounted on an elongated tow tube. It utilizes a unique design that includes pivotably coupled elements forming a pair of parallelograms. This design supports a self-penetrating shovel and a press wheel, allowing for constant pitch maintenance of the shovel relative to the ground while ensuring consistent depth control during operation. Another notable patent by Schreiner is the Rearfolding Implement, which is designed for agricultural use with a transverse main frame. This implement enables rearward folding of outer sections for transport, optimizing space and efficiency. The use of hydraulically powered cylinders facilitates lateral shifting and swinging of the outer sections, significantly enhancing the maneuverability of agricultural tools.

Career Highlights

Schreiner's professional journey is closely associated with his role at Deere & Company, a leader in agricultural machinery. His expertise and innovative spirit have contributed to the development of advanced farming technologies that meet the demands of modern agriculture. Throughout his career, he has consistently worked towards improving agricultural practices through innovative design and engineering.

Collaborations

Schreiner's work has been complemented by collaborations with his colleague Ronald M. Steilen. Together, they have shared insights and expertise, working on projects that push the boundaries of agricultural equipment design. Their teamwork has fostered innovation and has led to the successful realization of numerous patents that enhance farming efficiency.

Conclusion

Lester D. Schreiner exemplifies the spirit of innovation in the agricultural sector. With three patents to his name, his contributions have not only simplified complex agricultural processes but have also significantly impacted the farming industry. His ongoing efforts at Deere & Company, combined with fruitful collaborations, continue to pave the way for future advancements in agricultural technology.