David E Harris

Title: David E Harris: Innovator in Brush Production Technology

Introduction

David E Harris is a notable inventor based in Kingsport, TN (US). He has made significant contributions to the field of brush production technology, holding a total of 3 patents. His innovative approaches have streamlined the manufacturing process, making it more efficient and effective.

Latest Patents

Harris's latest patents include an "Apparatus and method for producing brushware by injection molding." This invention describes a system where bristle bundles are loaded into a magazine that forms part of an injection mold cavity. The magazine is then mated with the rest of the mold, allowing the brush handle to be injection molded around the bristles. The bristles can undergo various processes such as profiling, trimming, and end-rounding before the handle is formed. Additionally, the handle can be created in two steps using different materials, enabling the production of ornamented and packaged brushes on a single machine.

Another significant patent is the "Method of bristle insertion for brush production." This invention outlines a method and apparatus for feeding bristle bundle material into a magazine. The magazine is designed for brushes where bristle bundles do not all extend in the same direction. The feed apparatus includes transition plates with channels machined at an oblique angle, guiding the bristle material into the magazine at the correct angle for the final brush design.

Career Highlights

David E Harris is currently associated with Moll Industries, Inc., where he continues to innovate in brush production technology. His work has led to advancements that benefit both manufacturers and consumers alike.

Collaborations

Harris has collaborated with notable coworkers such as Lloyd A Etter and Carroll Buckner, contributing to the development of innovative solutions in the industry.

Conclusion

David E Harris stands out as a key figure in the field of brush production technology, with his patents reflecting a commitment to innovation and efficiency. His contributions have significantly impacted the manufacturing processes within the industry.