Company Filing History:
6 out of 10 
1 out of 24 
1 out of 8,033 Years Active: 1976-1984
Title: Inventor Spotlight: William R. Cobb from Murrysville, PA
Introduction
William R. Cobb is a notable inventor based in Murrysville, Pennsylvania, recognized for his contributions to mining technology. With a total of eight patents to his name, Cobb has made significant innovations that enhance machinery used in mining operations. His latest inventions focus on temporary roof supports and drilling guidance systems.
Latest Patents
Cobb's latest patents showcase his ingenuity in designing solutions for the mining industry. One of his notable inventions is the **Toggle Type Temporary Roof Support for Mining Machinery**, a sophisticated system featuring a boom pivotally mounted on the front of a mining vehicle. This temporary roof support is equipped with a jack that includes a base structure with four pivot pins designed to facilitate the stability and safety of mining operations. The mechanism boasts a unique configuration with swing arms and hydraulic means that ensure the support is effective while maintaining fluid movement in challenging environments.
Another significant invention is the **Drill Steel Guide**. This innovative clamp guides and secures drill steel for mine roof drilling and bolting machines. The clever design allows the guide to be easily kicked out of the way by the advancing drill pod, streamlining the drilling process. Its clamping mechanism includes a unique palm lock that ensures the retaining arms remain in position to guide the drill steel, ultimately enhancing efficiency and safety in drilling activities.
Career Highlights
Throughout his career, William R. Cobb has worked with reputable companies including Schroeder Brothers Corporation and White-Westinghouse Corporation. His roles in these organizations helped shape his technical abilities and foster his talent for invention in the field of mining machinery.
Collaborations
Cobb has collaborated with talented individuals such as Henry P. Barthe and William C. Moreland II. These partnerships have likely contributed to the development of his innovative ideas and helped him refine his inventions, as collaboration often leads to remarkable advancements in technology.
Conclusion
William R. Cobb is an accomplished inventor whose work continues to impact the mining industry's safety and efficiency. With eight patents, he demonstrates a commitment to innovation and a deep understanding of the technologies that drive this sector. His efforts are not only advancing mining practices but also paving the way for future innovations.