CaterpillarThe Caterpillar 623 series scrapersContrafed PUblishingNovember 14, 2016October 28, 2022 by Contrafed PUblishingNovember 14, 2016October 28, 2022 ...
CaterpillarThe Caterpillar 641 single engine scraperContrafed PUblishingOctober 31, 2016September 23, 2024 by Contrafed PUblishingOctober 31, 2016September 23, 2024 Up until 1962 Caterpillar had not really ventured into the world of large scrapers other than in its line of cable operated towed models. However,...
CaterpillarThe Caterpillar 633 scraperContrafed PUblishingMarch 23, 2016September 18, 2024 by Contrafed PUblishingMarch 23, 2016September 18, 2024 ...