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A root-extracting working tool of harvesting machine contains a pair of fastened on the posts digging elements which are made in the form of at least two rotary on the axles disks located in series and at the slope to horizontal and vertical planes. In each digging element working edge of rear disk is located lower than working edge of the front disk. The disks are mounted on the common post made angulate and located from the side of non-working surface of the disks.
UA4458771A1988-07-111988-07-11Root-extracting tool of harvesting machine
UA7748A1
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