The Caterpillar J621 elevating scraper
A logical development of the Caterpillar J619, Caterpillar’s J621 elevating scraper was introduced in 1965. By Richard Campbell The Caterpillar J621 was a pairing of...
Tag : Harliwich Carrying Co
International-Harvester’s E270 Payscraper
A logical development of its existing model 270 single engined open bowl PayScraper, International began design work on what was to become the E270 PayScraper...