This inventor holds 12 USPTO granted patents. Top assignees: Gebr. Eickhoff, Maschinenfabrik Und Eisengiesserei M.b.h., Gebr. Eickhoff Maschinenfabrik Und Eisengeisserei M.b.h., Gebr. Eickhoff Maschinenfabrik U. Eisengieberei Mbh. Active years: 1976-1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
8 out of 51 
2 out of 2 
1 out of 4 Years Active: 1976-1990
Title: Innovations by Karl-Heinz Weber
Introduction
Karl-Heinz Weber is a notable inventor based in Witten-Heven, Germany. He has made significant contributions to the field of mining technology, particularly through his innovative designs and systems. With a total of 12 patents to his name, Weber has established himself as a key figure in the industry.
Latest Patents
One of his latest patents is a power supply system for an underground mining machine. This system is designed for a drum-cutter mining machine utilized in longwall mining operations. It supplies three-phase electrical power to a rectifier circuit positioned remotely from the mining machine, allowing for a more compact design. The rectified electrical power is then supplied to the mining machine through cables, where it is inverted by inverters. Power transistors are coupled between the inverters and the respective motors of the mining machine. This innovative positioning of the rectifier allows the body of the mining machine to be of reduced dimensions.
Another significant invention by Weber is the drum-cutter mining machine itself. This machine is adaptable for use on longwall conveyor systems with rack structures positioned on either or both sides. The drive motors are removably supported in a capstan housing, allowing for flexibility in operation. When the mining machine is to be utilized on a longwall conveyor system with an alternate rack structure position, the drive motors can be removed, reoriented, and reinserted, enabling efficient operation.
Career Highlights
Throughout his career, Karl-Heinz Weber has worked with several prominent companies, including Gebr. Eickhoff and Maschinenfabrik Und Eisengiesserei M.b.h. His experience in these organizations has contributed to his expertise and innovative capabilities in the mining sector.
Collaborations
Weber has collaborated with notable colleagues such as Wolfgang Beckmann and Hartmut Gebauer. These partnerships have likely fostered an environment of creativity and innovation, leading to the development of advanced mining technologies.
Conclusion
Karl-Heinz Weber's contributions to mining technology through his patents and innovative designs have made a significant impact on the industry. His work continues to influence the development of more efficient and effective mining machines.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile