CN101357743B - 动臂变幅起重机的吊钩换倍率机构 - Google Patents
动臂变幅起重机的吊钩换倍率机构 Download PDFInfo
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CN101357743B true CN101357743B (zh) | 2011-01-12 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2012167504A1 (zh) * | 2011-06-10 | 2012-12-13 | 长沙中联重工科技发展股份有限公司 | 挡绳装置及具有其的工程机械 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102398851A (zh) * | 2011-11-21 | 2012-04-04 | 江麓机电科技有限公司 | 动臂式塔机1、2倍率吊钩半自动转换装置 |
CN102862907B (zh) * | 2012-09-27 | 2015-04-01 | 山东丰汇设备技术有限公司 | 滑轮组快速固定装置 |
CN103058050B (zh) * | 2013-01-05 | 2014-12-31 | 中联重科股份有限公司 | 吊钩组件的挂载装置、起重机、挂载方法及倍率切换方法 |
CN103803431B (zh) * | 2014-03-11 | 2016-04-20 | 中联重科股份有限公司 | 自动换倍率装置及具有该自动换倍率装置的起重机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4697790A (en) * | 1985-11-21 | 1987-10-06 | Yang Tai Her | Pulley hoists |
CN2104851U (zh) * | 1991-09-07 | 1992-05-20 | 烟台港务局 | 一种转换抓斗倍率的装置 |
CN2605242Y (zh) * | 2003-03-30 | 2004-03-03 | 谢家波 | 倍变吊钩 |
CN200954980Y (zh) * | 2006-10-19 | 2007-10-03 | 丁水平 | 一种起重机钓钩自动换倍率装置 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US4697790A (en) * | 1985-11-21 | 1987-10-06 | Yang Tai Her | Pulley hoists |
CN2104851U (zh) * | 1991-09-07 | 1992-05-20 | 烟台港务局 | 一种转换抓斗倍率的装置 |
CN2605242Y (zh) * | 2003-03-30 | 2004-03-03 | 谢家波 | 倍变吊钩 |
CN200954980Y (zh) * | 2006-10-19 | 2007-10-03 | 丁水平 | 一种起重机钓钩自动换倍率装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012167504A1 (zh) * | 2011-06-10 | 2012-12-13 | 长沙中联重工科技发展股份有限公司 | 挡绳装置及具有其的工程机械 |
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