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2 138 142

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C1

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IPC

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Application

98111924/13, 1998-06-17

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Start date

1998-06-17

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Actual filing date

1998-06-17

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Published

1999-09-27

(72)

Inventor

Kochetkov N.Ja.Dal'Nikovskij A.V.Nanaev V.A.Kondakov V.A.Nanaev N.A.Rogoznikov P.A.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Sel'Khoztekhnika"

SHARE, METHOD AND TOOL FOR MANUFACTURE OF SHARE Russian patent published in 1999 - IPC

Abstract RU 2138142 C1

FIELD: agricultural engineering. SUBSTANCE: share has point, landward edge and trailing edge, back and blade with three portions. Front and rear portions of blade are made curved and of variable thickness. Intermediate portion is made straight and arranged at an angle to back. Share rear side is provided with thickened portion formed as irregular tetrahedron with upper rib extending in parallel with intermediate portion of blade. Method involves manufacturing share from standard sheet or strip material. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 5 cl, 24 dwg

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RU 2 138 142 C1

Authors

Kochetkov N.Ja.

Dal'Nikovskij A.V.

Nanaev V.A.

Kondakov V.A.

Nanaev N.A.

Rogoznikov P.A.

Dates

1999-09-27—Published

1998-06-17—Filed

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