Company Filing History:
Years Active: 1983-1986
Title: Innovations by Heinz-Rolf Oberschelp
Introduction
Heinz-Rolf Oberschelp is a notable inventor based in Bielefeld, Germany. He has made significant contributions to the field of sewing technology, particularly in the development of buttonhole sewing machines. With a total of 2 patents to his name, his work has advanced the efficiency and functionality of these machines.
Latest Patents
Oberschelp's latest patents include a drive device for a two-threaded chain-stitch buttonhole sewing machine. This invention features a first drive shaft for driving the sewing needle and moving the cloth support plate. It also includes a separate worm shaft for positioning the cloth support plate and operating a knife for cutting the buttonhole. The machine utilizes electromagnetic clutches to control the operation of the shafts, enhancing its versatility.
Another significant patent is for a buttonhole machine with automatic thread clipping. This machine is designed with a vertically reciprocal needle and a horizontally displaceable material support plate. It incorporates mechanisms for feeding threads and clamps for holding material, allowing for efficient buttonhole formation. The machine's innovative design includes a feed arm and a pivotal blade that work together to ensure precise thread management.
Career Highlights
Heinz-Rolf Oberschelp has spent his career at Durkoppwerke GmbH, a company renowned for its expertise in sewing technology. His work has not only contributed to the company's reputation but has also set new standards in the industry.
Collaborations
Throughout his career, Oberschelp has collaborated with notable colleagues such as Eberhard Kastrup and Kurt Reinke. These partnerships have fostered innovation and have been instrumental in the development of advanced sewing technologies.
Conclusion
Heinz-Rolf Oberschelp's contributions to sewing technology through his patents and work at Durkoppwerke GmbH highlight his importance as an inventor. His innovations continue to influence the industry and improve the functionality of sewing machines.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.