Linkage control mechanism capable of traversing vertical plane

The invention discloses a linkage control mechanism capable of traversing a vertical plane. The linkage control mechanism comprises a seedling ejection needle horizontal movement control mechanism anda grid seedling tray vertical movement control mechanism, wherein the seedling ejection needle horiz...

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Bibliographic Details
Main Authors CHENG LIANGHONG, YAN YIMEI
Format Patent
LanguageChinese
English
Published 15.03.2019
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FERTILISING
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
PLANTING
SOWING
TRAPPING
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