Company Filing History:
Years Active: 2020
Title: The Innovative Contributions of John Hallberg
Introduction
John Hallberg is a notable inventor based in Mercer, Pennsylvania. He has made significant contributions to the field of mining technology, particularly through his innovative designs and patents. His work has had a lasting impact on the efficiency and effectiveness of mining operations.
Latest Patents
John Hallberg holds a patent for a cutting bit assembly designed for mining machines. This assembly includes a holder with a first surface, a second surface, and a bore extending between them. The bit features a first end and a second end, along with a tip, a shank, and a shoulder positioned between the tip and the shank. The shank is placed within the bore of the holder, defining a shank axis, while the shoulder engages the first surface of the holder. Additionally, the shank includes a projection adjacent to the second end. The assembly also incorporates a retainer with a groove and a resilient member, which engages a portion of the projection and biases the retainer along the shank axis away from the holder.
Career Highlights
John Hallberg is currently employed at Joy Global Underground Mining LLC, where he continues to develop innovative solutions for the mining industry. His expertise and dedication to improving mining technology have made him a valuable asset to his company.
Collaborations
Throughout his career, John has collaborated with talented individuals such as Randy Arnold and James E Folkerts. These partnerships have fostered a creative environment that encourages innovation and the development of new ideas.
Conclusion
John Hallberg's contributions to mining technology through his patent for a cutting bit assembly exemplify his commitment to innovation. His work not only enhances mining operations but also showcases the importance of collaboration in the field of invention.