Motor graders of LeTourneau-Westinghouse
Prior to its acquisition by Westinghouse Air Brake Co (WABCO), RG LeTourneau Inc, had tried unsuccessfully to design and develop a motor grader to complement...
Category : Classic Machines
The Caterpillar DW15 scraper
The Caterpillar DW15 Revisited Back in the May 2005 issue of Contractor we had a look at Caterpillar’s DW10 successor, the DW15. Page space was...
The International Harvester 270 PayScraper
Ten years ago, when I first wrote about the International 270 PayScraper (Contractor, September 2005), the article was heavily abridged to fit available publishing space. Also,...
Caterpillar’s Diesel Sixty: A landmark machine
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...
Hancock’s elevating scraper pioneer
Many of the machines used in earthmoving today were born out of the need for a specific tool to carry out a local task. Necessity...
The International-Harvester TD-18 tractor
International introduced the model TD-18 track type tractor in 1938, primarily aimed at the growing construction market. Initially known as the TD-65, the machine’s designation...
The Le Tourneau-Westinghouse C-500 motor scraper
Earthmoving equipment manufacturers are constantly modifying and improving their machines to make them perform better. Some of these modifications are beneficial, others open to question, but...
Euclid’s TS-18 motor scraper
Although it had only a short production life, the Euclid TS-18 marks an important milestone in the history of Euclid’s twin engined scrapers. The TS-18...