CN200974749Y - 起重机回转动态控制制动机构 - Google Patents
起重机回转动态控制制动机构 Download PDFInfo
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- CN200974749Y CN200974749Y CN 200620136257 CN200620136257U CN200974749Y CN 200974749 Y CN200974749 Y CN 200974749Y CN 200620136257 CN200620136257 CN 200620136257 CN 200620136257 U CN200620136257 U CN 200620136257U CN 200974749 Y CN200974749 Y CN 200974749Y
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CN 200620136257 CN200974749Y (zh) | 2006-11-28 | 2006-11-28 | 起重机回转动态控制制动机构 |
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CN 200620136257 CN200974749Y (zh) | 2006-11-28 | 2006-11-28 | 起重机回转动态控制制动机构 |
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CN200974749Y true CN200974749Y (zh) | 2007-11-14 |
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CN 200620136257 Expired - Lifetime CN200974749Y (zh) | 2006-11-28 | 2006-11-28 | 起重机回转动态控制制动机构 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102249154A (zh) * | 2010-05-21 | 2011-11-23 | 上海三一科技有限公司 | 一种用于履带起重机的自由回转缓冲制动液压系统及方法 |
CN102336370A (zh) * | 2010-07-26 | 2012-02-01 | 徐州重型机械有限公司 | 一种起重机回转液压系统及其控制方法 |
CN103206419A (zh) * | 2013-04-18 | 2013-07-17 | 三一汽车起重机械有限公司 | 回转液压系统及工程机械 |
CN103727076A (zh) * | 2013-11-19 | 2014-04-16 | 徐州重型机械有限公司 | 一种液控回转控制装置及起重机回转系统 |
CN107140562A (zh) * | 2017-06-16 | 2017-09-08 | 徐州重型机械有限公司 | 回转液压控制系统、方法及起重机 |
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2006
- 2006-11-28 CN CN 200620136257 patent/CN200974749Y/zh not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102249154A (zh) * | 2010-05-21 | 2011-11-23 | 上海三一科技有限公司 | 一种用于履带起重机的自由回转缓冲制动液压系统及方法 |
CN102336370A (zh) * | 2010-07-26 | 2012-02-01 | 徐州重型机械有限公司 | 一种起重机回转液压系统及其控制方法 |
CN102336370B (zh) * | 2010-07-26 | 2013-02-13 | 徐州重型机械有限公司 | 一种起重机回转液压系统及其控制方法 |
CN103206419A (zh) * | 2013-04-18 | 2013-07-17 | 三一汽车起重机械有限公司 | 回转液压系统及工程机械 |
CN103206419B (zh) * | 2013-04-18 | 2015-04-22 | 三一汽车起重机械有限公司 | 回转液压系统及工程机械 |
CN103727076A (zh) * | 2013-11-19 | 2014-04-16 | 徐州重型机械有限公司 | 一种液控回转控制装置及起重机回转系统 |
CN103727076B (zh) * | 2013-11-19 | 2016-04-27 | 徐州重型机械有限公司 | 一种液控回转控制装置及起重机回转系统 |
CN107140562A (zh) * | 2017-06-16 | 2017-09-08 | 徐州重型机械有限公司 | 回转液压控制系统、方法及起重机 |
CN107140562B (zh) * | 2017-06-16 | 2019-05-21 | 徐州重型机械有限公司 | 回转液压控制系统、方法及起重机 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LANZHOU JINNIU RAIL TRANSPORTATION EQUIPMENT LIMI Free format text: FORMER OWNER: LANZHOU CARS FACTORY, CHINA NORTH LOCOMOTIVE GROUP Effective date: 20081024 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081024 Address after: No 63, Wuwei Road, Qilihe, Gansu, Lanzhou 730000, China Patentee after: Lanzhou Jinniu Railway Transportation Equipment Co., Ltd. Address before: No. 63, Wuwei Road, Qilihe District, Gansu, Lanzhou Province: 730050 Patentee before: China North Locomotive and Rolling Stock Lanzhou Rolling Stock Works |
|
C56 | Change in the name or address of the patentee |
Owner name: CNR LANZHOU LOCOMOTIVE CO., LTD. Free format text: FORMER NAME: LANZHOU JINNIU TRAMROAD TRAFFIC ACCOUTREMENT CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 730050 Wuwei Road, Qilihe District, Gansu, No. 63, No. Patentee after: CNR Lanzhou Locomotive Co., Ltd. Address before: 730000 No. 63, Wuwei Road, Lanzhou, Gansu, Qilihe Patentee before: Lanzhou Jinniu Railway Transportation Equipment Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 730050 Wuwei Road, Qilihe District, Gansu, No. 63, No. Patentee after: CNR LANZHOU LOCOMOTIVE CO., LTD. Address before: 730050 Wuwei Road, Qilihe District, Gansu, No. 63, No. Patentee before: CNR Lanzhou Locomotive Co., Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20071114 |
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EXPY | Termination of patent right or utility model |