The Caterpillar 633 elevating scraper
The 1960s and 1970s were a very fertile time for machinery manufacturers with a worldwide boom in earthmoving projects, and the big manufacturers of the...
Tag : the J619
The Caterpillar 619 scraper
Caterpillar’s model 619 motor scraper was the very first of its ‘600’ series machines and introduced quite a few innovations not seen on its previous...
The Caterpillar 619 scraper
The 619 motorscraper introduced a number of firsts for Caterpillar scrapers, including planetary final drives, two-cylinder hydraulic steering and semi-modular construction for easier maintenance. By Richard...
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...