Alexander E Lesin

Title: Alexander E Lesin: Innovator in Roller Assembly Technology

Introduction

Alexander E Lesin is a notable inventor based in Columbus, Indiana. He has made significant contributions to the field of engineering, particularly in the design of roller assemblies. His innovative approach has led to the development of a unique patent that enhances the functionality of roller systems.

Latest Patents

Lesin holds a patent for a "Tappet roller retaining approach." This invention features a roller assembly that includes a roller shoe with a bottom surface and a groove. The groove consists of a semicircular portion and a straight portion, with specific dimensions that optimize the performance of the cylindrical roller positioned within it. The design ensures that the first width is greater than or equal to the first diameter, while the second diameter remains less than the first width. This innovative design improves the efficiency and reliability of roller assemblies.

Career Highlights

Lesin is currently employed at Cummins Inc., a leading company in the field of engine manufacturing and technology. His work at Cummins has allowed him to apply his inventive skills in a practical setting, contributing to the advancement of engine components and systems.

Collaborations

Throughout his career, Lesin has collaborated with talented individuals such as Chin-Pei Wang and Matthew B State. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Alexander E Lesin is a distinguished inventor whose work in roller assembly technology has made a significant impact in the engineering field. His patent for the tappet roller retaining approach exemplifies his innovative spirit and dedication to improving mechanical systems.