This inventor holds 1 USPTO granted patent. Top assignees: Bergwerksverband Gmbh, Gebr. Eickhoff, Maschinenfabrik Und Eisengiesserei M.b.h.. Active years: 1978.
Company Filing History:
1 out of 231 
1 out of 51 Years Active: 1978
Title: Rolf Sander - Innovator in Cutter Drum Technology
Introduction
Rolf Sander is a notable inventor based in Essen, Germany. He is recognized for his innovative contributions to the field of mechanical engineering, particularly in the design of cutter drums. His work has significantly impacted industries that rely on efficient cutting technologies.
Latest Patents
Rolf Sander holds a patent for a screw-type cutter drum. This innovative design features helical ribs on the drum body, equipped with cutter picks strategically placed on the ribs and at the end of the drum. The arrangement of the cutter picks at the end of the drum is particularly noteworthy, as they are organized in sets that are spaced apart to align with the ends of the ribs. Each set of cutter picks is equally spaced angularly and positioned at varying radial distances from the axis, decreasing in the direction of rotation. This design enhances the efficiency and effectiveness of the cutting process.
Career Highlights
Throughout his career, Rolf Sander has worked with several prominent companies in the engineering sector. Notable among these are Gebr. Eickhoff, Maschinenfabrik und Eisengiesserei M.B.H., and Bergwerksverband GmbH. His experience in these organizations has contributed to his expertise and innovative capabilities in the field.
Collaborations
Rolf Sander has collaborated with various professionals in his field, including Klaus Oberste-Beulmann. Their joint efforts have likely fostered advancements in cutting technology and mechanical engineering.
Conclusion
Rolf Sander's contributions to the development of cutter drum technology exemplify his innovative spirit and dedication to engineering excellence. His patent and career achievements reflect a commitment to enhancing industrial cutting processes.