Location History:
- Nuertingen-Oberensingen, DE (1980)
- Nurtingen, DE (1983 - 1988)
Company Filing History:
Years Active: 1980-1988
Title: Hermann Kieser: Innovator in Cutting Technology
Introduction
Hermann Kieser is a notable inventor based in Nurtingen, Germany. He has made significant contributions to the field of cutting technology, holding a total of 3 patents. His innovative designs focus on enhancing the safety and efficiency of cutting tools, particularly chain saws and hedge cutting arrangements.
Latest Patents
One of Kieser's latest patents is a chain saw with a stopping device. This portable chain saw features a motor that drives a hub, which is coaxial with a cylindrical portion of the shaft for one sprocket wheel of the chain. A coil spring is wound around the hub and the cylindrical portion to normally transmit torque from the hub to the shaft. It also serves to brake the shaft when disengaged from the hub due to the pivoting of a guard operated by the user's hand. This safety feature is crucial when the chain saw wobbles or performs undesirable movements. The design incorporates a wrap spring clutch, allowing the spring to rotate with the hub until arrested by a pin-shaped decoupling element.
Another significant patent is a hedge cutting arrangement that includes a cutting device and a drive motor. This arrangement is designed for two-hand operation and features two switching devices with actuating members. The coupling connects both actuating members, ensuring that even if only one member is moved to its switching off position, the cutting device will disconnect from the drive motor. This design enhances user safety and operational efficiency.
Career Highlights
Hermann Kieser is associated with Metabowerke GmbH & Co., a company known for its innovative power tools. His work has contributed to the development of safer and more effective cutting tools, making a lasting impact in the industry.
Collaborations
Kieser has collaborated with notable coworkers such as Norbert Schur and Albrecht Schnizler, Jr. Their combined expertise has fostered advancements in cutting technology.
Conclusion
Hermann Kieser stands out as an influential inventor in the field of cutting technology. His patents reflect a commitment to safety and innovation, making significant contributions to the tools used in various applications.