CN101293483B - 手扶拖拉机驱动轮液压升降装置 - Google Patents
手扶拖拉机驱动轮液压升降装置 Download PDFInfo
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- CN101293483B CN101293483B CN2008100242537A CN200810024253A CN101293483B CN 101293483 B CN101293483 B CN 101293483B CN 2008100242537 A CN2008100242537 A CN 2008100242537A CN 200810024253 A CN200810024253 A CN 200810024253A CN 101293483 B CN101293483 B CN 101293483B
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100242537A CN101293483B (zh) | 2008-05-27 | 2008-05-27 | 手扶拖拉机驱动轮液压升降装置 |
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CN2008100242537A CN101293483B (zh) | 2008-05-27 | 2008-05-27 | 手扶拖拉机驱动轮液压升降装置 |
Publications (2)
Publication Number | Publication Date |
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CN101293483A CN101293483A (zh) | 2008-10-29 |
CN101293483B true CN101293483B (zh) | 2011-05-11 |
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CN2008100242537A Expired - Fee Related CN101293483B (zh) | 2008-05-27 | 2008-05-27 | 手扶拖拉机驱动轮液压升降装置 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102771215B (zh) * | 2012-06-30 | 2015-03-18 | 霍邱县夏时农机制造有限公司 | 一种凸轮快速升降器 |
CN105522915A (zh) * | 2014-10-23 | 2016-04-27 | 保定市科奇电子科技开发有限公司 | 差速驱动可升降机构 |
CN104494716A (zh) * | 2014-12-07 | 2015-04-08 | 山东双菱内燃机制造有限公司 | 一种智能升降坡地手扶拖拉机电子自动平衡系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3511325A1 (de) * | 1984-04-02 | 1985-10-10 | AGROZET koncern zemědělského strojírenství, Brünn/Brno | Vorrichtung zur steuerung eines an einem kleinschlepper montierten arbeitsgeraetes |
US5709271A (en) * | 1993-06-08 | 1998-01-20 | Dawn Equipment Company | Agricultural planter |
CN2624598Y (zh) * | 2003-04-30 | 2004-07-14 | 杨占武 | 手扶拖拉机农具升降尾轮 |
CN1578620A (zh) * | 2002-04-11 | 2005-02-09 | 洋马农机株式会社 | 拖拉机的作业机械升降装置 |
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2008
- 2008-05-27 CN CN2008100242537A patent/CN101293483B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3511325A1 (de) * | 1984-04-02 | 1985-10-10 | AGROZET koncern zemědělského strojírenství, Brünn/Brno | Vorrichtung zur steuerung eines an einem kleinschlepper montierten arbeitsgeraetes |
US5709271A (en) * | 1993-06-08 | 1998-01-20 | Dawn Equipment Company | Agricultural planter |
CN1578620A (zh) * | 2002-04-11 | 2005-02-09 | 洋马农机株式会社 | 拖拉机的作业机械升降装置 |
CN2624598Y (zh) * | 2003-04-30 | 2004-07-14 | 杨占武 | 手扶拖拉机农具升降尾轮 |
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Publication number | Publication date |
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CN101293483A (zh) | 2008-10-29 |
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Owner name: JIANGSU UNIVERSITY OF TECHNOLOGY Effective date: 20130729 Owner name: JIANGSU ZHONGWEI HEAVY INDUSTRY MACHINERY CO., LTD Free format text: FORMER OWNER: JIANGSU TECHNOLOGY NORMAL COLLEGE Effective date: 20130729 |
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Free format text: CORRECT: ADDRESS; FROM: 213001 CHANGZHOU, JIANGSU PROVINCE TO: 226600 NANTONG, JIANGSU PROVINCE |
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Effective date of registration: 20130729 Address after: 226600 Haiphong Road, Haian Development Zone, Haian County, Nantong, Jiangsu Patentee after: Jiangsu Zhongwei Heavy Industry Machinery Co., Ltd. Patentee after: Jiangsu University of Technology Address before: Changzhou City, Jiangsu province Yuying road 213001 No. 2 Patentee before: Jiangsu Teachers University of Technology |
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Granted publication date: 20110511 Termination date: 20170527 |
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CF01 | Termination of patent right due to non-payment of annual fee |