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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E02F3/76
Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling; scarifying; devices
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E02F3/7636
Graders with the scraper blade mounted under the tractor chassis
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E02F3/7659
with the vertical centre-line of the scraper blade disposed laterally relative to the central axis of the chassis
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