Tag : LeTourneau

Classic Machines Scrapers

Classic Machines: The Caterpillar DW10 scraper

Contrafed PUblishing
The Cat DW10 was the second article of mine that was published in Contractor, in June 2002, and was a single page offering with only...
Classic Machines Tractors

Classic Machines: The Allis-Chalmer’s HD-14 tractor

Contrafed PUblishing
The Allis-Chalmers HD-14 was introduced in 1939 and was broadly based on that company’s earlier and very successful Model L and LO gasoline powered crawlers....
Classic Machines Tractors

Caterpillar’s Diesel Sixty: A landmark machine

Contrafed PUblishing
The Diesel Sixty marked a significant milestone in the development history of the track type tractor in that it was the first such diesel engined...