CN101734568B - 断索保护装置及具有该保护装置的起吊设备 - Google Patents
断索保护装置及具有该保护装置的起吊设备 Download PDFInfo
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- CN101734568B CN101734568B CN2009102603360A CN200910260336A CN101734568B CN 101734568 B CN101734568 B CN 101734568B CN 2009102603360 A CN2009102603360 A CN 2009102603360A CN 200910260336 A CN200910260336 A CN 200910260336A CN 101734568 B CN101734568 B CN 101734568B
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CN2009102603360A CN101734568B (zh) | 2009-12-16 | 2009-12-16 | 断索保护装置及具有该保护装置的起吊设备 |
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CN2009102603360A CN101734568B (zh) | 2009-12-16 | 2009-12-16 | 断索保护装置及具有该保护装置的起吊设备 |
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CN101734568A CN101734568A (zh) | 2010-06-16 |
CN101734568B true CN101734568B (zh) | 2012-03-28 |
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CN2009102603360A Expired - Fee Related CN101734568B (zh) | 2009-12-16 | 2009-12-16 | 断索保护装置及具有该保护装置的起吊设备 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103771281B (zh) * | 2013-11-20 | 2016-04-27 | 国家电网公司 | 一种带重量保护装置的机动绞磨机 |
CN104374638B (zh) * | 2014-11-12 | 2016-09-28 | 沈阳化工大学 | 一种机械式蠕变实验机断电后实验工件品保护装置 |
CN106401641B (zh) * | 2016-11-23 | 2020-02-07 | 原平市丰汇机械制造有限公司 | 受料导航牵引车 |
CN108660604B (zh) * | 2018-05-21 | 2019-07-30 | 温州大学瓯江学院 | 编织机断线保护装置 |
FR3094707B1 (fr) * | 2019-04-08 | 2021-03-05 | Manitowoc Crane Group France | Système et procédé de réglage à distance d’une tension dans un câble distributeur de grue |
CN111824332B (zh) * | 2020-06-11 | 2021-10-19 | 武汉船舶通信研究所(中国船舶重工集团公司第七二二研究所) | 缆索张力保护装置 |
CN112960580A (zh) * | 2021-03-31 | 2021-06-15 | 冠亚机械工业(昆山)有限公司 | 一种防钢丝绳断裂的电动葫芦及其安全保护方法 |
CN115367623A (zh) * | 2021-05-21 | 2022-11-22 | 中联重科股份有限公司 | 用于塔式起重机的电缆防坠系统和塔式起重机 |
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Owner name: SANY MARINE HEAVY INDUSTRIES CO., LTD. Free format text: FORMER OWNER: KM GROUP CO., LTD. Effective date: 20150611 |
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Effective date of registration: 20150611 Address after: 519050 Guangdong city of Zhuhai province Pingsha town Ping Road No. 336 East Building Room 310 Patentee after: 31 ocean heavy industry Co., Ltds Address before: 410100 31 industrial city, Changsha economic and Technological Development Zone, Hunan Patentee before: KM Group Co., Ltd. |
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Granted publication date: 20120328 Termination date: 20151216 |
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