A massive Komatsu D475A bulldozer is pushing huge amounts of earth in a large quarry operation. Known as one of the largest and most powerful bulldozers in the world, this giant machine demonstrates ...

A massive John Deere tracked bulldozer is showcased at a heavy equipment exhibition and transportation event. The crawler dozer features a large earthmoving blade designed for mining, grading, and ...

Asking whether a chopper can lift a bulldozer may sound preposterous at first, because the physics just don't seem possible. How can a helicopter lift a massive bulldozer using just the lift generated ...