Jack D Nelmark

Title: Jack D Nelmark: Innovator in Drill Technology

Introduction

Jack D Nelmark is a notable inventor based in New Berlin, Wisconsin. He holds three patents that showcase his contributions to the field of drilling technology. His innovative designs have significantly improved the efficiency and safety of drilling operations.

Latest Patents

One of Nelmark's latest patents is the "Apparatus for Handling Drill Pipes." This invention features an elongated pipe carrier designed for blast hole drilling vehicles. It allows for easier connection and disconnection of drill pipes to a drill string in angled holes. The carrier includes a receptacle with hydraulically operated doors and a lock, facilitating the handling of drill pipes. Another significant patent is the "Drill Shock Absorber," which dampens longitudinal and torsional vibrations in a drill. This device is strategically placed between the drive shaft and the driven shaft of a drill string, utilizing resilient materials to enhance performance and reduce wear.

Career Highlights

Throughout his career, Nelmark has worked with prominent companies such as Bucyrus Erie Company and Becor Western Inc. His experience in these organizations has contributed to his expertise in drilling technologies and innovations.

Collaborations

Nelmark has collaborated with notable coworkers, including James A Stanke and Tom Learmont. Their combined efforts have led to advancements in drilling equipment and techniques.

Conclusion

Jack D Nelmark's contributions to drilling technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the efficiency and safety of drilling operations.