Location History:
- Gambacher Weg, DE (1992)
- Lich, DE (1990 - 2001)
- Eberstadt, DE (2001)
- Lich-Eberstadt, DE (1993 - 2003)
Company Filing History:
10 out of 19 
1 out of 8 
1 out of 1 Years Active: 1990-2003
Title: Alfred Kais: Innovator in Rail Track Technology
Introduction
Alfred Kais is a notable inventor based in Lich-Eberstadt, Germany, recognized for his innovative contributions to rail technology. With a total of 13 patents to his name, his work has significantly impacted the design and functionality of rail tracks, enhancing safety and efficiency in rail transport.
Latest Patents
Among his latest inventions, the "Cross Frog" stands out. This invention addresses the challenges associated with cross frogs used in railway points and crossings. The design features a cross frog tip accompanied by wing rails and running rails, all aligned with the main or secondary track. The primary objective of this innovation is to minimize wear around the cross frog tip without the need for reconstruction or realignment of the existing infrastructure. By cleverly deviating one of the running rails from its basic course at the cross frog tip area, the invention redirects the movement of rail vehicles, thus reducing stress at critical junctions.
Another significant patent by Kais is a "Track or Method for Aligning a Rail Track Section." This invention introduces a rail track section with a cutout that parallels the usual layout of the track. This innovative approach allows for straightforward checks on changes in track layout, effectively showing that the cutout layout inversely matches the desired change in layout, providing a practical solution for railway maintenance and adjustments.
Career Highlights
Throughout his career, Alfred Kais has worked with reputable companies such as Bwg Butzbacher Weichenbau GmbH and Bwg GmbH & Co. KG. His role in these organizations has been instrumental in advancing rail technology through innovative solutions and strategic design improvements.
Collaborations
Kais has collaborated with talented individuals in his field, including colleagues Sebastian Benenowski and Erich Nuding. Their combined efforts have fostered a creative environment, leading to groundbreaking advancements in rail technology.
Conclusion
Alfred Kais exemplifies the spirit of innovation in the rail industry. His contributions through inventive patents like the Cross Frog and methods for aligning rail track sections are significant milestones that enhance the efficiency and safety of rail transport. His dedication to improving rail infrastructure ensures that his legacy will continue to influence future developments in this critical sector.