E
FIXED CONSTRUCTIONS
E
FIXED CONSTRUCTIONS
E02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
E02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
E02F
DREDGING; SOIL-SHIFTING
E02F
DREDGING; SOIL-SHIFTING
E02F3/00
Dredgers; Soil-shifting machines
E02F3/00
Dredgers; Soil-shifting machines
E02F3/04
mechanically-driven
E02F3/04
mechanically-driven
E02F3/28
with digging tools mounted on a dipper- or bucket-arm; , i.e. there is either one arm or a pair of arms; , e.g. dippers, buckets
E02F3/28
with digging tools mounted on a dipper- or bucket-arm; , i.e. there is either one arm or a pair of arms; , e.g. dippers, buckets
E02F3/34
with bucket-arms; , i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms; directly pivoted on the frames of tractors or self-propelled machines
E02F3/34
with bucket-arms; , i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms; directly pivoted on the frames of tractors or self-propelled machines