David A Bernard

Title: **Innovator Spotlight: David A Bernard from Ashland, OR**

Introduction

David A Bernard is a notable inventor based in Ashland, Oregon, recognized for his significant contributions to the field of tool sharpening technologies. With a total of nine patents, Bernard has demonstrated his dedication to innovation through practical and efficient designs aimed at enhancing drill bit performance.

Latest Patents

Among his latest inventions is a groundbreaking **Drill Sharpener**, which features a point-splitting port designed to simplify the process of creating a split point on a sharpening drill bit. This innovation includes an arrangement where the drill held by a chuck advances towards the grinding wheel, ensuring that a flute of the drill at the tip makes contact with the grinding wheel. The design incorporates alignment stops that work with flats on the chuck barrel, guaranteeing proper alignment and limiting the inward travel of the drill to a precise distance. Additionally, a debris or grit collection tube is integrated into the sharpener to contain excess debris during operation.

Another of his significant inventions is the **Precision Drill Sharpener and Grinding Wheel Assembly**, which enhances the sharpening process. This tool features a lever and spring clip alignment subassembly designed to properly position the drill within the chuck, offering dedicated sharpening ports for both sharpening the drill and splitting the tip using a single high-speed grinding wheel assembly. This efficient design aims to match the capabilities of large industrial sharpeners, despite the compact size of the drill chuck.

Career Highlights

David A Bernard has held significant roles at companies like Darex Corporation, where he contributed to the development of advanced tools and equipment. His experience in the industry has played a critical role in fostering his inventive spirit and drive towards creating useful products for various applications.

Collaborations

Throughout his career, Bernard has collaborated with esteemed colleagues, including William C Christian and Richard Allen Bernard. These partnerships have undoubtedly facilitated the exchange of ideas and expertise, contributing to the successful development of his innovative projects.

Conclusion

In summary, David A Bernard's contributions to the field of drill bit sharpening technologies underscore the importance of innovation in practical applications. With his nine patents, he continues to pave the way for advancements that enhance the efficiency and functionality of tools used in various industries. His work not only reflects his inventive prowess but also his commitment to addressing real-world challenges with effective solutions.