This inventor holds 2 USPTO granted patents. Top assignees: Jagenberg Aktiengesellschaft, Jagenberg Werke Ag. Active years: 1982-1990.
Company Filing History:
Years Active: 1982-1990
Title: The Innovations of Knut Welkers
Introduction
Knut Welkers is a notable inventor based in Neuss, Germany. He has made significant contributions to the field of winding and unwinding devices, holding a total of 2 patents. His work has been instrumental in improving the efficiency and functionality of machinery used in various industries.
Latest Patents
Knut Welkers' latest patents include a "Device for winding and unwinding a web of material." This innovative device features two separated uprights, each equipped with a horizontal chuck designed to accommodate a core tube. To prevent the core tube from corrugating or tearing, the device incorporates a mechanism that supports the reel during both winding and unwinding processes. This mechanism is capable of moving along with the reel, ensuring optimal performance.
Another significant patent is the "Device for chucking tubular winding cores." This invention is particularly useful for cores that carry paper webs or similar materials. The device employs chucking segments that form cylindrical surfaces, which are radially positioned by a core trunnion with an equilateral polygonal cross-section. Each chucking segment makes contact with the trunnion through support members that have a rounded profile, producing a line contact. These support members are designed to be carried with minimal play in a cage that is freely rotatable between the chucking segments and the core trunnion.
Career Highlights
Throughout his career, Knut Welkers has worked with reputable companies, including Jagenberg Werke AG and Jagenberg Aktiengesellschaft. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Knut has collaborated with notable coworkers such as Peter Weiss and Karl Thievessen. Their combined expertise has fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Knut Welkers is a distinguished inventor whose contributions to winding and unwinding devices have made a lasting impact in the industry. His innovative patents and collaborative efforts highlight his commitment to advancing technology.

