Richard L Campbell

Title: Richard L Campbell - Innovator in Quick Coupler Technology

Introduction

Richard L Campbell is a notable inventor based in Cedar Hill, TX (US). He has made significant contributions to the field of excavation equipment through his innovative designs. His work primarily focuses on enhancing the functionality and safety of quick coupler systems used in excavators.

Latest Patents

Richard L Campbell holds a patent for a Quick Coupler Apparatus. This invention is designed to removably attach an excavation bucket to the outer boom end of an excavator. The quick coupler features a top portion that is pinned to the outer boom end, with a bottom portion containing spaced apart recesses. These recesses are configured to releasably receive portions of stick and curl pins on the bucket. The design includes an arcuate latch hook that is driven by a hydraulic cylinder assembly to lock the implement pins securely in place. Additionally, the coupler incorporates a redundant safety system that includes hydraulic and mechanical locking mechanisms, ensuring the latch hook remains in its locking position.

Career Highlights

Richard L Campbell is associated with GH Hensley Industries, Inc., where he has contributed to the development of advanced excavation technologies. His innovative approach has led to improvements in the efficiency and safety of excavation operations.

Collaborations

Richard has worked alongside notable colleagues such as Wayne A Shamblin and Edward A Johnson. Their collaborative efforts have furthered advancements in the field of excavation equipment.

Conclusion

Richard L Campbell's contributions to quick coupler technology exemplify his commitment to innovation in the excavation industry. His patented designs enhance both functionality and safety, making a significant impact on excavation practices.