CN101357743A - 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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- CN101357743A CN101357743A CNA2008103047184A CN200810304718A CN101357743A CN 101357743 A CN101357743 A CN 101357743A CN A2008103047184 A CNA2008103047184 A CN A2008103047184A CN 200810304718 A CN200810304718 A CN 200810304718A CN 101357743 A CN101357743 A CN 101357743A
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008103047184A CN101357743B (zh) | 2008-09-27 | 2008-09-27 | 动臂变幅起重机的吊钩换倍率机构 |
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| CN2008103047184A CN101357743B (zh) | 2008-09-27 | 2008-09-27 | 动臂变幅起重机的吊钩换倍率机构 |
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| CN101357743A true CN101357743A (zh) | 2009-02-04 |
| CN101357743B CN101357743B (zh) | 2011-01-12 |
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| CN2008103047184A Active CN101357743B (zh) | 2008-09-27 | 2008-09-27 | 动臂变幅起重机的吊钩换倍率机构 |
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Cited By (5)
| 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 |
| CN102862907A (zh) * | 2012-09-27 | 2013-01-09 | 山东丰汇设备技术有限公司 | 滑轮组快速固定装置 |
| CN103058050A (zh) * | 2013-01-05 | 2013-04-24 | 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 |
| CN103803431A (zh) * | 2014-03-11 | 2014-05-21 | 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 |
| CN115947251A (zh) * | 2022-12-27 | 2023-04-11 | 徐工集团工程机械股份有限公司建设机械分公司 | 起重装置和起重机 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303824B (zh) * | 2011-06-10 | 2013-01-23 | 中联重科股份有限公司 | 挡绳装置及具有其的工程机械 |
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| 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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- 2008-09-27 CN CN2008103047184A patent/CN101357743B/zh active Active
Cited By (7)
| 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 |
| CN102862907A (zh) * | 2012-09-27 | 2013-01-09 | 山东丰汇设备技术有限公司 | 滑轮组快速固定装置 |
| 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 |
| CN103058050A (zh) * | 2013-01-05 | 2013-04-24 | 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 |
| CN103803431A (zh) * | 2014-03-11 | 2014-05-21 | 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 |
| 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 |
| CN115947251A (zh) * | 2022-12-27 | 2023-04-11 | 徐工集团工程机械股份有限公司建设机械分公司 | 起重装置和起重机 |
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| CN101357743B (zh) | 2011-01-12 |
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Address after: 130061 No. 222 East democratic Street, Jilin, Changchun Patentee after: JILIN CONSTRUCTION ENGINEERING GROUP Co.,Ltd. Address before: 130061 No. 222, democracy Avenue, Changchun, Jilin Patentee before: JILIN CONSTRUCTION ENGINEERING GROUP Co.,Ltd. |
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Effective date of registration: 20131008 Address after: 130000 No. 222, democracy Avenue, Changchun, Jilin Patentee after: JILIN CONSTRUCTION ENGINEERING GROUP Co.,Ltd. Address before: 065000 pioneering Road, Langfang Development Zone, Langfang, Hebei Patentee before: CABR CONSTRUCTION MACHINERY TECHNOLOGY Co.,Ltd. Patentee before: China Academy of Building Research |