The design was effective but was later outdated by the caterpillar track.

The adoption of caterpillar tracks offered a new solution to the problem.

That tractor would later be returned to the factory and fitted with a caterpillar track.

It was a simple wedge-shape of metal on four low caterpillar tracks.

His invention, the caterpillar track, was demonstrated to the army in 1907.

He is slow but good enough - he can go anywhere, because of his caterpillar tracks.

The tank was fitted with two pairs of caterpillar tracks.

His caterpillar tracks clawed their way up the first step.

Drinks were served over a long section of heavy-duty caterpillar track.

By now the caterpillar tracks would have chewed up his best grazing.

The album consists of four continuous tracks on the compact disc release.

The largest vehicle in the world, the Bagger 288 is propelled by continuous tracks.

The logs are carried from the back of the procession to the front in an endless chain, like continuous track.

It involves a steerable continuous track to enable the vehicle to corner.

Logical Progression is one continuous track, and is made up of these tracks.

The wheels were unlike the continuous track used in tanks today.

The last four tracks are designed to heard as one continuous track.

For simplicity most mobile robots have four wheels or a number of continuous tracks.

Its unique feature is that there is one continuous track instead of two separate ones.

When it is featured, both parts of the song are put together and included as one continuous track.