Motor Scraper : A self-propelled wheeled machine having a cutting edge positioned between front and rear axles which enables it to load, transport, discharge and spread material through the forward motion of the machine
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}