Originally designed as a tractor for pulling trees, the blade was added and now it is used for ripping, back-filling, spreading dirt, and towing equipment (or pushing equipment like the scraper )
From the description at YouTube:
National Association of Heavy Equipment Training Schools, NAHETS. Short video on the Caterpillar bulldozer equipment profile.
NAHETS National Association of Heavy Equipment Training Schools
NAHETS is a National Association committed to helping individuals start or advance their career in the heavy equipment industry. NAHETS assists our member schools in providing their students with a relevant education that will help them succeed in the work force.
More NAHETS Heavy Equipment video profiles:
© 2007-2012 CoTradeCo, Coachella Valley Packaging, & Coachella Valley Trading Company
are part of the Shorebird Corporation
Community content is all rights reserved © by the contibutor of that content granting
CoTradeCo some limited non-exclusive usage rights, see our policies.