Webster’s Revised Unabridged Dictionary · 1913
Chain wheel
Chain′ wheel′. 1. A chain pulley, or sprocket wheel.
2. An inversion of the chain pump, by which it becomes a motor driven by water.
Webster’s Revised Unabridged Dictionary · 1913
Chain′ wheel′. 1. A chain pulley, or sprocket wheel.
2. An inversion of the chain pump, by which it becomes a motor driven by water.