Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Excavator for opencast working - has bucket on boom derricking on derricking jib by action of lifting mechanism and has slider to thrust bucket into earth
Vertical shaft excavator for digging, loosening and/or loading - has holding bake with bracket with vertical main axis, round which swivels slewing arm