Location History:
- Nuremburg, DE (1977)
- 8500 Nuremberg, DE (1978)
- Nurnberg, DE (1976 - 1986)
- Nuremberg, DE (1988)
Company Filing History:
1 out of 9 
1 out of 1 
5 out of 832,761 Years Active: 1976-1988
Title: The Innovations of Karl Hertel
Introduction
Karl Hertel is a notable inventor based in Nurnberg, Germany. He has made significant contributions to the field of rotary tools, holding a total of seven patents. His work reflects a commitment to enhancing the functionality and efficiency of tools used in various applications.
Latest Patents
One of Karl Hertel's latest patents is a drive unit for rotary tools. This innovative drive unit includes a housing and a drive shaft that is mounted within the housing to transfer rotational drive force from a rotary drive to the tool. The clamping mechanism, also housed within the unit, generates a tool clamping movement along the axis of the drive shaft. Notably, the drive shaft is designed as a hollow shaft, and the clamping mechanism features a pull rod that is coaxially positioned and axially displaceable. Additionally, a blocking device is incorporated to allow the drive shaft to rotate relative to the housing only when it is coupled to the rotary drive.
Career Highlights
Throughout his career, Karl Hertel has worked with various companies, including Hertel AG, Werkzeuge & Hartstoffe. His experience in these organizations has contributed to his expertise in tool design and innovation.
Collaborations
Karl has collaborated with notable individuals in his field, including Gunther Hertel and Gerhard Rall. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Karl Hertel's contributions to the field of rotary tools through his patents demonstrate his innovative spirit and dedication to improving tool technology. His work continues to influence the industry and inspire future inventors.