Don W Smith

Title: Don W Smith: Innovator in Paving Technology

Introduction

Don W Smith is a notable inventor based in Edmond, OK (US), recognized for his contributions to paving technology. He holds a total of four patents, showcasing his innovative approach to improving paving machinery.

Latest Patents

Among his latest inventions is the "Paving machine with drop-then-stop dowel bar insertion." This paving machine features a medially located dowel bar feeder positioned in front of a dowel bar inserter. The machine is equipped with a screw or paddle for spreading concrete and a front strike-off to allocate the proper amount of unconsolidated concrete beneath it. Internal vibrators are mounted to perform preliminary consolidation of the concrete, followed by a screed that meters out the correct volume of consolidated concrete for a finished slab. The dowel bar feeder drops dowel bars in a predetermined pattern on the top surface of the consolidated concrete. The dowel bar inserter, located behind the feeder, includes vibrating forks that engage the dropped dowel bars and insert them into the unhardened concrete. The machine can adapt to insert dowel bars for transverse joints in either a straight or skewed pattern.

Another significant patent is the "Paving machine with midline dowel bar insertion." Similar to the previous invention, this machine also features a medially located dowel bar feeder and a dowel bar inserter that travels between forward and rear positions. It includes various components such as a center bar inserter, a tube vibrator, a tamping bar, an extrusion pan, and a float pan. This machine also allows for the insertion of dowel bars in both straight and skewed patterns.

Career Highlights

Throughout his career, Don W Smith has worked with reputable companies, including CMI Limited and CMI Corporations. His experience in these organizations has contributed to his expertise in paving technology and innovation.

Collaborations

Don has collaborated with notable individuals in the industry, including George W Swisher, Jr. and Gary L Westphall. Their combined efforts have further advanced the field of paving machinery.

Conclusion

Don W Smith's innovative contributions to paving technology have significantly impacted the industry. His patents reflect a commitment to enhancing the efficiency and effectiveness of paving machines.