Bulldozers – Powerful crawler equipment with a blade

Powerful crawler equipment with a blade is called a bulldozer. Even though any heavy engineering vehicle is known by the term “bulldozer”, practically the term refers only to a tractor with dozer blade.Earlier tractors were used to plough the fields and the first bulldozer was adapted from this tractor. During the First World War a bulldozer was used as an armoured tank because of its versatility in grounds which were soft. A big thick metal plate is fixed on the front of the bulldozers for use in earthmoving jobs, raising dams and digging... [Read more of this review]