David R Evans

Title: David R. Evans: Innovator in Loader Technology

Introduction

David R. Evans is a notable inventor based in Oswego, IL (US). He has made significant contributions to the field of loader technology, particularly through his innovative designs and patents. His work has been instrumental in enhancing the functionality and efficiency of loader systems.

Latest Patents

David R. Evans holds a patent for "Cross-members and pin couplers for lift arms." This invention involves a lift arm for a loader that comprises a pivot end section extending along a first axis, which includes a first pin hole defining an origin at the intersection of x- and y-axes. Additionally, the design features a bucket end section extending along a second axis, which includes a second pin hole located a first distance away from the origin on the y-axis. The hump section connects the pivot and bucket end sections and comprises a lifting cylinder coupler section, which includes a third pin hole located a second distance away from the y-axis, along with a torque tube coupling section. This patent showcases his innovative approach to improving loader mechanisms.

Career Highlights

David R. Evans is associated with Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment. His role at Caterpillar has allowed him to apply his inventive skills in a practical setting, contributing to the development of advanced machinery.

Collaborations

Throughout his career, David has collaborated with talented individuals such as Rowan T. Franks and Steven D. Springer. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

David R. Evans is a distinguished inventor whose work in loader technology has made a lasting impact. His patent for cross-members and pin couplers exemplifies his commitment to innovation in the field. His contributions continue to influence the design and functionality of loader systems today.