CN2830359Y - 一种起重机用吊臂 - Google Patents
一种起重机用吊臂 Download PDFInfo
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- CN2830359Y CN2830359Y CN 200520052161 CN200520052161U CN2830359Y CN 2830359 Y CN2830359 Y CN 2830359Y CN 200520052161 CN200520052161 CN 200520052161 CN 200520052161 U CN200520052161 U CN 200520052161U CN 2830359 Y CN2830359 Y CN 2830359Y
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- 238000005516 engineering process Methods 0.000 description 4
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CN 200520052161 CN2830359Y (zh) | 2005-10-17 | 2005-10-17 | 一种起重机用吊臂 |
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CN 200520052161 CN2830359Y (zh) | 2005-10-17 | 2005-10-17 | 一种起重机用吊臂 |
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CN2830359Y true CN2830359Y (zh) | 2006-10-25 |
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CN 200520052161 Expired - Lifetime CN2830359Y (zh) | 2005-10-17 | 2005-10-17 | 一种起重机用吊臂 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103466466A (zh) * | 2013-08-01 | 2013-12-25 | 辽宁瑞丰专用车制造有限公司 | 一种类u形吊臂截面结构及其折弯成型方法 |
CN103613004A (zh) * | 2013-11-20 | 2014-03-05 | 中联重科股份有限公司 | 起重机吊臂、起重机吊臂的制造方法及起重机 |
CN101827775B (zh) * | 2007-09-05 | 2014-11-12 | 帕尔芬杰尔股份有限公司 | 起重机臂的断面形状 |
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2005
- 2005-10-17 CN CN 200520052161 patent/CN2830359Y/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101827775B (zh) * | 2007-09-05 | 2014-11-12 | 帕尔芬杰尔股份有限公司 | 起重机臂的断面形状 |
CN103466466A (zh) * | 2013-08-01 | 2013-12-25 | 辽宁瑞丰专用车制造有限公司 | 一种类u形吊臂截面结构及其折弯成型方法 |
CN103466466B (zh) * | 2013-08-01 | 2015-04-15 | 辽宁瑞丰专用车制造有限公司 | 一种类u形吊臂截面结构及其折弯成型方法 |
CN103613004A (zh) * | 2013-11-20 | 2014-03-05 | 中联重科股份有限公司 | 起重机吊臂、起重机吊臂的制造方法及起重机 |
CN103613004B (zh) * | 2013-11-20 | 2016-06-29 | 中联重科股份有限公司 | 一种起重机吊臂的制造方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE + TECHNOL Free format text: FORMER NAME: CHANG SHA ZOOMLION HEAVY INDUSTRY SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 410007 No. 613 Middle South Furong Road, Hunan, Changsha Patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 410007 No. 613 Middle South Furong Road, Hunan, Changsha Patentee before: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20061025 |
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EXPY | Termination of patent right or utility model |