A draisine is a light auxiliary rail vehicle, driven by service personnel, equipped to transport crew and material necessary for the maintenance of railway infrastructure.
Two-person rail-cycle draisine with four wheels, for leisure
Drais's dandy horse, called Draisine in German, whose name was inherited by the later rail vehicle. (Drawing published in 1817.)
World record holding rail human powered vehicle (HPV) at Laupen 2001
The dandy horse, an English nickname for what was first called a Laufmaschine, then a vélocipède or draisienne, and then a pedestrian curricle or hobby-horse, or swiftwalker, is a human-powered vehicl
Draisine
…of railway infrastructure. The term is derived from the German inventor of a two-wheeled, foot-propelled conveyance Baron Karl Drais, who invented his Laufmaschine (German for "running machine") in 1817, which was called Draisine in German (vélocipède or draisienne in French) by the press. A dandy horse, it is the…
Wooden dandy horse (around 1820), a patent-infringing copy of the first two-wheeler
Johnson’s Ladies’ Walking Machine, sold in London 1818–1819
The remaining extant Johnson’s Ladies’ Walking Machine, in the Science Museum, London