ROOT EXTRACTION MACHINE Russian patent published in 2001 - IPC

Abstract RU 2168887 C1

FIELD: agriculture. SUBSTANCE: machine has frame mounted on wheels, digging share, elevator, rotor and related drive. Rotor has two blades, each defined by pair of hollow members of preferably round section. Hollow members are arranged in parallel with rotor geometrical axis and connected through detents to rotor body. Detents are made in the form of hollow streamlined casings and are joined through hollow members by mounting pins. Ends of each pair of hollow members are provided with shaped arced brackets inserted into cavities of hollow member ends. EFFECT: increased efficiency, reduced power consumption and decreased usage of metal in machine construction. 9 cl, 7 dwg

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RU 2 168 887 C1

Authors

Galda A.V.

Saldaev A.M.

Dates

2001-06-20—Published

1999-11-10—Filed