With steam. It powered winches and cables.
it was powerd by steam :)
the first excavator was invented in 1888 even before the first war world
Karl Freidrich Benz
yes
a long time ago two brothers made the first powered flight
phillipeans invented the first water powerd car before china, japan and the us.
Brain Powerd - 1998 is rated/received certificates of: Spain:13
15,625
they made the first powerd aircraft in only three hours.
The first excavator, known as the steam-powered excavator, was invented in the mid-19th century. In 1835, William Otis patented a steam shovel, which was a significant advancement in excavation technology. This innovation laid the groundwork for modern excavators, evolving over time into the hydraulic excavators we see today.
The first excavator is credited to Sir Joseph Whitworth, who created a steam-powered excavator in the mid-19th century, around 1850. However, the design and concept of excavating machinery evolved over time, with various innovations leading to the hydraulic excavators commonly used today. The modern hydraulic excavator was developed in the 20th century, with significant contributions from companies like Caterpillar and JCB.
because we are solar-powerd