Kulowy - Pociд…g

A more literal "ball train" was an experimental Soviet project in the 1930s designed by Nikolai Yarmolchuk.

: The pioneer of this technology, known for its punctuality and speeds exceeding 300 km/h. PociД…g kulowy

In a technical or commercial context in Poland, "pociąg kulowy" refers to a for heavy agricultural machinery. A more literal "ball train" was an experimental

: These systems are designed to minimize "play" between the tractor and the trailer, reducing wear and improving safety during transport. 3. Historical Curiosity: Yarmolchuk’s Ball Train : These systems are designed to minimize "play"

: Instead of traditional wheels, the train cars sat on massive motorized spheres that ran in a semi-circular concrete trough.

: This often refers to the K80 ball hitch, which allows for higher vertical loads (up to 4 tons) and better maneuverability compared to traditional bolt hitches.