The Inventor of the Coarse Particle Groove
Bertha Marx was an Austrian inventor and engineer who helped revolutionize the transportation industry by inventing the coarse particle groove (CPG). The CPG was a type of track designed to reduce the wear and tear caused by railroads and other transportation vehicles. The CPG consisted of a series of evenly spaced, straight panels with raised diamond-shaped bumps. These bumps provided extra traction and increased the stability of the track.
Bertha Marx began her career in engineering as a part-time assistant at the Royal Viennese Railway Company in 1898. She quickly rose to the top of her field and was appointed engineer-in-chief of the entire railroad network in 1908. During her tenure as engineer-in-chief, Bertha oversaw the development and installation of the CPG. This revolutionary track provided smoother, faster and more efficient transportation for passengers and cargo alike.
The CPG soon proved to be a popular and successful invention, and Bertha received numerous awards for her work. In 1912, she was made an honorary citizen of Berlin and presented with the Order of Merit medal from the King of Prussia. In 1922, she became the first woman to receive the prestigious Légion d’honneur medal from the French government.
Bertha was a pioneer in engineering, paving the way for numerous female inventors throughout the world. Her invention of the CPG has enabled companies to transport large amounts of goods in a much shorter time frame. Her legacy is also present in many transportation systems today, such as the European rail system, which uses a similar design to the CPG.
Bertha Marx’s career and accomplishments are a testament to the power of determination and hard work. Her invention of the CPG helped revolutionize the transportation industry, and she will forever be remembered as a female pioneer in engineering.