Contractor ScrapersEvolution of the Single Axle ScraperContrafed PUblishingMay 29, 2018June 12, 2020 by Contrafed PUblishingMay 29, 2018June 12, 2020 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...