bucket excavator

bucket excavator

[′bək·ət ¦ek·skə‚vād·ər]
(mechanical engineering)
An elevating scraper, that is, one that does the work of a conventional scraper but has a bucket elevator mounted in front of the bowl.
References in periodicals archive ?
Aiming at achieving linear automatic dig of a 12ton backhoe bucket excavator, this paper is focused on trajectory planning and autodig.