International-Harvester’s 495 Pay-Scraper
A large brute of a motor scraper, the International-Harvester model 495 was the only three-axle, open bowl scraper ever offered by the Company and it...
Category : Scrapers
Caterpillar’s big three-axle single, the 660 scraper
With the arrival in New Zealand recently of a Caterpillar 660, the largest of Caterpillar’s single engined scrapers, it’s time we had a look at...
Evolution of the Single Axle Scraper
Grand-daddy of all the scrapers (apart from the horse-drawn, wheel-less Fresno type), the single axle scraper has a niche in the history of earthmoving and...
International-Harvester’s 2T-55 & 2T-75 PayScrapers
The late 1940s and early 1950s saw unprecedented growth in earthmoving projects worldwide with demand for new machinery at an all-time high. Some manufacturers were...
Old scrapers in action
In the April issue we featured the making of Auckland International Airport, which opened in January 1966. THE AIRPORT WAS FIRST mooted back in 1929...
Caterpillar’s Towed Scrapers
For over 30 years, Caterpillar’s towed scrapers were a mainstay of most contractors’ earthmoving fleets. As a one man tool, they could cut spread and...
The Wabco 339F Scraper
With sales of its electrically operated B series Tournapull scrapers slowing down significantly, Wabco realised that it was time to upgrade its large open-bowl scraper...
The Allis-Chalmers TS460 motor scraper
Allis-Chalmers was always an innovator when it came to construction equipment although not all of its products were instant successes, its TS460 motor scraper being...
Caterpillar’s DW21 scraper revisited
Born of necessity, the Caterpillar DW21, the great granddaddy of all Caterpillar 2-axle scrapers, went on to become a very successful scraper for Cat and...