639 elevating scraper Caterpillar Classic Construction ModelsClassic Machines: The Caterpillar 639D elevating scraperContrafed PUblishingSeptember 30, 2016September 25, 2021 by Contrafed PUblishingSeptember 30, 2016September 25, 2021 ...
Allis-Chalmers Elevating scraper ScrapersThe Allis-Chalmers 260E scraperContrafed PUblishingMarch 29, 2016September 23, 2021 by Contrafed PUblishingMarch 29, 2016September 23, 2021 The Allis-Chalmers 260E elevating scraper was one of the quartet of elevating scrapers which appeared in the mid 1960s to challenge LeTourneau-Westinghouse’s dominance in the...