CN206909122U - 一种玉米播种机传动轴防护装置 - Google Patents
一种玉米播种机传动轴防护装置 Download PDFInfo
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- CN206909122U CN206909122U CN201720581390.5U CN201720581390U CN206909122U CN 206909122 U CN206909122 U CN 206909122U CN 201720581390 U CN201720581390 U CN 201720581390U CN 206909122 U CN206909122 U CN 206909122U
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- transmission shaft
- protective plate
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- power transmission
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CN201720581390.5U CN206909122U (zh) | 2017-05-24 | 2017-05-24 | 一种玉米播种机传动轴防护装置 |
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CN201720581390.5U CN206909122U (zh) | 2017-05-24 | 2017-05-24 | 一种玉米播种机传动轴防护装置 |
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CN206909122U true CN206909122U (zh) | 2018-01-23 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Corn drill transmission shaft protector Effective date of registration: 20190125 Granted publication date: 20180123 Pledgee: Mengcheng Kupeng Rongbang Pawnbroking Co., Ltd. Pledgor: Mengcheng Yutian Machinery Co., Ltd. Registration number: 2019340000067 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200121 Granted publication date: 20180123 Pledgee: Mengcheng Kupeng Rongbang Pawnbroking Co., Ltd. Pledgor: Mengcheng Yutian Machinery Co., Ltd. Registration number: 2019340000067 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Corn drill transmission shaft protector Effective date of registration: 20200212 Granted publication date: 20180123 Pledgee: Mengcheng Kupeng Rongbang Pawnbroking Co., Ltd. Pledgor: Mengcheng Yutian Machinery Co., Ltd. Registration number: Y2020340000004 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20211207 Granted publication date: 20180123 |
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PP01 | Preservation of patent right |