Company Filing History:
Years Active: 1983-1988
Title: Norbert Schur: Innovator in Cutting Technology
Introduction
Norbert Schur is a notable inventor based in Metzingen, Germany. He has made significant contributions to the field of cutting technology, particularly with his innovative designs for chain saws and hedge cutting arrangements. With a total of 2 patents, Schur's work reflects a commitment to enhancing safety and efficiency in power tools.
Latest Patents
One of Schur'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 by Schur is a hedge cutting arrangement. This device includes a cutting mechanism, a drive motor, and a coupling between the cutting device and the motor. It is designed for two-hand operation and features two switching devices with actuating members. Notably, the coupling is connected to both actuating members, ensuring that the cutting device disconnects from the motor even if only one member is moved to its switching-off position. This design enhances user safety during operation.
Career Highlights
Norbert Schur has been associated with Metabowerke GmbH & Co., a company known for its high-quality power tools. His work at this company has allowed him to develop and patent innovative solutions that address common challenges faced by users of cutting tools.
Collaborations
Schur has collaborated with Hermann Kieser, contributing to the development of advanced cutting technologies. Their partnership has led to the creation of safer and more efficient tools for consumers.
Conclusion
Norbert Schur's contributions to the field of cutting technology through his innovative patents demonstrate his dedication to improving safety and functionality in power tools. His work continues to influence the industry and enhance user experience.