PNEUMATIC SEEDING APPARATUS Russian patent published in 1995 - IPC

Abstract RU 2028745 C1

FIELD: farm machinery building. SUBSTANCE: this apparatus incorporates seeding chamber 1, vacuum chamber 2, seeding disc 8 having openings 7 for sucking seeds, and device for adjusting seed kicker for one-seed feed. Latter is transparent disc 5 having graduation marks for ascertaining that pins are set for single-seed feed. EFFECT: more sophisticated design. 2 dwg

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RU 2 028 745 C1

Authors

Bertov A.A.

Dates

1995-02-20—Published

1992-07-17—Filed