This is a feature of the Caterpillar 1987 CAT 623b, one of the best Elevating Scrapers in working mode. In case you're intrigued by obtaining some substantial apparatus:
Look at the feature of this stunning scraper. K-Tec 1254 ADT is a stunning overwhelming hardware scrubber with astonishing capacity to be pulled with more than a 40 ton, it has more than 450 drive and its working with a six wheel drive:
Scrapers: K-Tec 1254 ADT from Steve Machinery on Vimeo.