Bulldozer - online puzzles

A bulldozer is a crawler (continuous tracked tractor ) equipped with a substantial metal plate (known as a blade) used to push large quantities of soil, sand, rubble, or other such material during construction or conversion work and typically equipped at the rear with a claw - like device (known as a ripper) to loosen densely compacted materials.

Bulldozers can be found on a wide range of sites, mines and quarries, military bases, heavy industry factories, engineering projects and farms.

The term "bulldozer" correctly refers only to a tractor (usually tracked) fitted with a dozer blade.