an overhead oscillating lever, pivoted at the middle, for transmitting force from a vertical connecting rod below one end to a vertical connecting rod, pump rod, etc., below the other end.
Origin
1835-45, Americanism
Examples from the web for walking beam
The images clearly show the side-by-side smoke stacks and the metal walking beam that provided power to the paddle wheels.
Pitman arm: provides vertical movement from the rotating counter balance to the walking beam.
However, the weight of the boilers, and other machinery counter-balanced the walking beam.
Normally consists of an electric or gas motor that causes an elevated walking beam to reciprocate up and down.
The diamond shaped metal structure is probably the remains of a walking beam engine, a common design in ships of this type.
The diamond shaped metal structure is probably the remains of a walking beam engine, a comm on design in ships of this type.
The pump consisted of a steam engine that operated a walking beam.
walking beam flocculators are driven in a vertical direction, in a reciprocating fashion.