Company Filing History:
3 out of 3 
1 out of 46 
1 out of 1 Years Active: 1990-2014
Title: Udo Wirthwein: Innovator in Rail Fastening Technology
Introduction
Udo Wirthwein is a notable inventor based in Creglingen, Germany. He has made significant contributions to the field of rail fastening technology, holding a total of 5 patents. His innovative designs have improved the efficiency and effectiveness of rail systems.
Latest Patents
One of Wirthwein's latest patents is for a laterally displaceable rail fastening. This invention relates to a rail fastening on a tie that utilizes fastening screws and loop-shaped tension clamps. The design allows for horizontal track width adjustments using wedge elements, with the rail positioned on a ribbed plate. The ribs run at an angle to the rail, and a wedge can be moved longitudinally between the rail foot and the ribs. This design enables effective horizontal lateral displacement of the rail using simple and cost-effective plastic parts.
Another significant patent is for a support point and fastening for rails on a wooden tie. This invention includes a plate that serves as a support for the rail, anchored on both sides by fastening bolts. The plate features collars on its bottom side that engage with shaped depressions in the wooden tie. The ribbed plate design, made of plastic, guides the rail foot effectively, with the collar designed as a slitted ring. This innovation enhances the anchoring of rail-guided vehicles in wooden ties.
Career Highlights
Udo Wirthwein has worked with several prominent companies in the rail industry, including Wirthwein AG and Vossloh-Werke GmbH. His experience in these organizations has contributed to his expertise in rail fastening technologies.
Collaborations
Throughout his career, Wirthwein has collaborated with notable colleagues such as Otto Kaulbersch and Joachim Süss. These partnerships have fostered innovation and development in the field of rail technology.
Conclusion
Udo Wirthwein's contributions to rail fastening technology through his patents and collaborations have significantly impacted the industry. His innovative designs continue to enhance the efficiency and safety of rail systems.