Wheel
A wheel is a circular component that is intended to rotate on an axial bearing. The wheel is one of the main components of the wheel and axle which is one of the six simple machines. Wheels, in conjunction with axles, allow heavy objects to be moved easily facilitating movement or transportation while supporting a load, or performing labor in machines. Wheels are also used for other purposes, such as a ship's wheel, steering wheel, potter's wheel and flywheel.
Read more about Wheel.
Famous quotes containing the word wheel:
“The wheel is come full circle.”
—William Shakespeare (15641616)
“Of the wheel as it rolls unrelentingly over
A cow plodding through car-traffic on a street in Iasi,
And over the haunts of Robert Pinskys mother and father
And wife and children and his sweet self”
—Robert Pinsky (b. 1940)
“Let the wheel spin out,
Till all created things
With shout and answering shout
Cast off rememberings....”
—Philip Larkin (19221986)