Sowing device changing depth of wheat sowing

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11985917
SERIAL NO

18531972

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Importance

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Abstract

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A sowing device changes a depth of wheat sowing includes an external skeleton, where one side of the external skeleton is fixedly connected with a connection part for articulated with a tractor; a main board slidably connected to an interior of the external skeleton and a seeding unit below the main board; a support frame fixedly connected to the main board; a plow blade for slotting land rotatably connected to a bottom of the support frame; a rotary roller below the external skeleton and rotationally connected thereto. The main board is moved downwards to drive a straight toothed plate fixedly connected to the main board to move downwards; the straight toothed plate is moved upwards through a meshing effect of a gear to cause L-shaped toothed plate to move upwards to squeeze a horizontal plate to move upwards.

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Patent Owner(s)

Patent OwnerAddress
ANHUI AGRICULTURAL UNIVERSITYANHUI AGRICULTURAL UNIVERSITY 130 CHANGJIANG WEST ROAD SHUSHAN DISTRICT HEFEI CITY ANHUI PROVINCE 230036 HEFEI CITY ANHUI PROVINCE 230036

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ding, Wenjin Hefei, CN 5 1
He, Zhaoliang Hefei, CN 2 0
Zhang, Haipeng Hefei, CN 92 232
Zheng, Han Hefei, CN 44 86
Zhou, Lijuan Hefei, CN 17 26

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