The first wheels and axle carts designed by the early Greeks were very basic in construction. They essentially consisted of just two rods, with a wheel and an axle on the end. They could be used ...

The wheel is one of the most fundamental inventions we use daily.; Invented sometime around 3500 BCE, during the Chalcolithic era, the wheel gave rise to everything from transportation to modern ...

And finally, parts would have been added to the end of the axles for attaching independent wheels. The authors estimate that these innovations likely took place over 500 years. Related Story ...

Explore the detailed process of repairing a broken rear wheel axle housing and rebuilding a truck's rear axle tube. Skilled technicians use precision tools and advanced techniques to restore the ...