Heavy Equipment (construction)
Heavy equipment refers to heavy-duty vehicles, specially designed for executing construction tasks, most frequently ones involving earthwork operations. They are also known as, construction equipment, construction plant, earth movers, engineering vehicles, or simply equipment. They usually comprise five equipment systems: implement, traction, structure, power train, control and information. Heavy equipment functions through the mechanical advantage of a simple machine, the ratio between input force applied and force exerted is multiplied. Currently most equipment use hydraulic drives as a primary source of motion.
Read more about Heavy Equipment (construction): History, Types, Images, Implements and Hydromechanical Work Tools, Traction: Off-the-road Tires and Tracks, Structure, Powertrain, Control and Information, Equipment Cost, Models, Notable Manufacturers
Famous quotes containing the words heavy and/or equipment:
“The Powers whose name and shape no living creature knows
Have pulled the Immortal Rose;
And though the Seven Lights bowed in their dance and wept,
The Polar Dragon slept,
His heavy rings uncoiled from glimmering deep to deep....”
—William Butler Yeats (1865–1939)
“Why not draft executive and management brains to prepare and produce the equipment the $21-a-month draftee must use and forget this dollar-a-year tommyrot? Would we send an army into the field under a dollar-a-year General who had to be home Mondays, Wednesdays and Fridays?”
—Lyndon Baines Johnson (1908–1973)