CN202026578U - 一种拖拉机液压提升器 - Google Patents
一种拖拉机液压提升器 Download PDFInfo
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- CN202026578U CN202026578U CN2011201011749U CN201120101174U CN202026578U CN 202026578 U CN202026578 U CN 202026578U CN 2011201011749 U CN2011201011749 U CN 2011201011749U CN 201120101174 U CN201120101174 U CN 201120101174U CN 202026578 U CN202026578 U CN 202026578U
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- valve
- lifter
- hydraulic pressure
- tractor
- shaft
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- Lifting Devices For Agricultural Implements (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011201011749U CN202026578U (zh) | 2011-04-08 | 2011-04-08 | 一种拖拉机液压提升器 |
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CN2011201011749U CN202026578U (zh) | 2011-04-08 | 2011-04-08 | 一种拖拉机液压提升器 |
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CN202026578U true CN202026578U (zh) | 2011-11-09 |
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CN2011201011749U Expired - Fee Related CN202026578U (zh) | 2011-04-08 | 2011-04-08 | 一种拖拉机液压提升器 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102878140A (zh) * | 2012-10-24 | 2013-01-16 | 山东潍坊鲁中拖拉机有限公司 | 一种液压分配器 |
CN102979773A (zh) * | 2012-05-24 | 2013-03-20 | 山东弘宇机械有限公司 | 二位多路阀和拖拉机液压提升系统 |
CN106982560A (zh) * | 2017-06-01 | 2017-07-28 | 东洋重工机(大连)有限公司 | 一种中大型农用拖拉机液压提升器 |
CN112352490A (zh) * | 2020-10-20 | 2021-02-12 | 山东大学 | 拖拉机用双油缸液压提升器 |
-
2011
- 2011-04-08 CN CN2011201011749U patent/CN202026578U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102979773A (zh) * | 2012-05-24 | 2013-03-20 | 山东弘宇机械有限公司 | 二位多路阀和拖拉机液压提升系统 |
CN102979773B (zh) * | 2012-05-24 | 2015-05-06 | 山东弘宇农机股份有限公司 | 一种拖拉机液压提升系统 |
CN102878140A (zh) * | 2012-10-24 | 2013-01-16 | 山东潍坊鲁中拖拉机有限公司 | 一种液压分配器 |
CN102878140B (zh) * | 2012-10-24 | 2015-04-29 | 山东潍坊鲁中拖拉机有限公司 | 一种液压分配器 |
CN106982560A (zh) * | 2017-06-01 | 2017-07-28 | 东洋重工机(大连)有限公司 | 一种中大型农用拖拉机液压提升器 |
CN112352490A (zh) * | 2020-10-20 | 2021-02-12 | 山东大学 | 拖拉机用双油缸液压提升器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FIRST TRACTOR CO., LTD. Free format text: FORMER OWNER: CHINA YITUO GROUP CO., LTD. Effective date: 20130722 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 471039 LUOYANG, HENAN PROVINCE TO: 471004 LUOYANG, HENAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130722 Address after: 471004 Jianshe Road, Jianxi, Henan, No. 154, Patentee after: First Tractor Co., Ltd. Address before: 471039 No. 39, Xiyuan Road, Jianxi District, Henan, Luoyang Patentee before: China Yituo Group Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20200408 |