What Is An Excavator?
An excavator is one of the heavy equipment consisting of a machine on a special wheel equipped with an arm, a bucket, a basket and a house in a rotary vehicle and used for excavation. Usually used to complete heavy work in the form of excavating land that cannot be done directly by human hands. This understanding is based on the origin of excavators that were created as ground diggers to build railroad tracks, as well as from the word “excavation” which comes from English which means “digging”. You can get this on https://didakt.as.
The standard size excavator is called a backhoe because the role of this mini excavator is located on the back of the tractor engine. For example on a backhoe loader, a mini excavator is affixed to the back of a loader (wheel loader) and has a role as the main working tool located at the rear. At first, this backhoe loader was used for agricultural equipment in the United States. While the excavator is a separate unit that has a central role as the main tool for the work of excavating the land.
Excavators were first created in 1835 by William Smith Otis. He is a mechanical expert from the United States. Originally excavator machines used steam engines and were used as excavation tools to build railroad tracks. In 1935 while working at the company “Carmichael and Fairbanks” which is engaged in civil works, William used excavators created by him to excavate railroads from Norwich to Worcester. With the work of creating excavators, William Smith Otis received a patent for the discovery of excavators in 1839. In 1840 there were 7 excavators and was the first excavator in the world created by William Smith Otis.
The purpose of using excavator heavy equipment is to help carry out material transfer work from one place to another easily so that it can save time, Some fields and industries that use excavators include construction, mining, infrastructure and so on.