Patent classifications
E
FIXED CONSTRUCTIONS
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E02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
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E02F
DREDGING; SOIL-SHIFTING
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3/00
Dredgers; Soil-shifting machines
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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
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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
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E02F3/3414
the arms being pivoted at the rear of the vehicle chassis, e.g. skid steer loader
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