Outline of a Steam Engine Marshall Gear Reducing Friction and Wear
An outline of the Marshall gear from a steam engine. The piston rotates the crank shaft at point H around axis S. The rod F is connected to the bottom rod E. Rod F rotates at axis P to rotate the engine backwards and forward.
Keywordssteam engine, engine, engines, steam engine valve, Steam Engine Shaft, Steam Engine Valves, Outline of a Steam Engine Marshall Gear Reducing Friction and Wear, Valve Gear
Derr, Louis Cyclopedia of Engineering (Chicago, IL: American Technical Society, 1911)