Company Filing History:
1 out of 5 
1 out of 31 Years Active: 1986-1992
Title: Gerhard Hecken: Innovator in Subterranean Mining Technologies
Introduction
Gerhard Hecken is a notable inventor based in Bochum, Germany. He has made significant contributions to the field of subterranean mining through his innovative designs and patents. With a total of 2 patents, Hecken has demonstrated his expertise and commitment to advancing mining technology.
Latest Patents
Hecken's latest patents include a positioning cylinder specifically designed for subterranean mining applications. This positioning cylinder assembly features a rotary potentiometer connected through a friction wheel transmission with the spindle of the cylinder, which rotates when the piston is axially displaced. The friction wheel assembly comprises a pinion wheel connected to the spindle and a hollow wheel linked to the rotary potentiometer. This design not only matches the pitch of the spindle to the rotary spring of the potentiometer but also functions as a slip clutch for zero setting of the potentiometer and the piston.
Another significant patent is a rock anchoring arrangement intended for use in tunnel and mine constructions. This arrangement includes an elongated anchoring rod that can be inserted into a bore formed in a rock formation, along with a supporting plate that contacts the rock formation at the open end of the bore. The anchoring rod features a leading end portion that can be fixed at the bottom of the bore, a trailing end portion fixable at the open end, and a smooth intermediate portion with a smaller cross-sectional area. The rod is secured by adhesive at both ends while the intermediate portion is surrounded by an adhesive-repellent material to prevent sticking.
Career Highlights
Throughout his career, Gerhard Hecken has worked with reputable companies, including Bochumer Eisenhütte Heintzmann GmbH & Co. KG. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the mining sector.
Collaborations
Hecken has collaborated with notable colleagues such as Peter Heintzmann and Manfred Koppers. These partnerships have further enriched his work and have led to advancements in mining technology.
Conclusion
Gerhard Hecken's contributions to subterranean mining technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative designs continue to impact the industry positively.