CN101693502B - 一种履带起重机主机后配重自装卸方法 - Google Patents
一种履带起重机主机后配重自装卸方法 Download PDFInfo
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- CN101693502B CN101693502B CN2009101974128A CN200910197412A CN101693502B CN 101693502 B CN101693502 B CN 101693502B CN 2009101974128 A CN2009101974128 A CN 2009101974128A CN 200910197412 A CN200910197412 A CN 200910197412A CN 101693502 B CN101693502 B CN 101693502B
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CN2009101974128A CN101693502B (zh) | 2009-10-20 | 2009-10-20 | 一种履带起重机主机后配重自装卸方法 |
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CN2009101974128A CN101693502B (zh) | 2009-10-20 | 2009-10-20 | 一种履带起重机主机后配重自装卸方法 |
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CN101693502A CN101693502A (zh) | 2010-04-14 |
CN101693502B true CN101693502B (zh) | 2012-02-15 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101885450B (zh) * | 2010-07-26 | 2012-05-30 | 昆山三一机械有限公司 | 履带起重机主变幅桅杆扳起油缸二次压力调整系统及方法 |
CN102583178A (zh) * | 2012-03-26 | 2012-07-18 | 上海三一科技有限公司 | 一种履带起重机主变幅桅杆及包括该桅杆的起重机 |
CN103848362B (zh) * | 2012-12-03 | 2016-02-10 | 北汽福田汽车股份有限公司 | 一种用于起重机的变幅滑轮组结构及带有该机构的起重机 |
CN103723639B (zh) * | 2013-12-24 | 2015-06-10 | 浙江三一装备有限公司 | 桅杆扳起组件及起重机 |
CN110835055A (zh) * | 2019-11-29 | 2020-02-25 | 三一汽车起重机械有限公司 | 一种配重吊装方法、装置及工程机械 |
CN112554778B (zh) * | 2020-11-24 | 2023-05-16 | 北京三一智造科技有限公司 | 旋挖钻机的配重自拆卸方法、自安装方法及旋挖钻机 |
CN112723169A (zh) * | 2020-12-22 | 2021-04-30 | 中联重科股份有限公司 | 履带起重机自装卸控制方法及系统和履带起重机 |
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Owner name: ZHEJIANG SANY EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SHANGHAI SANY TECHNOLOGY CO., LTD. Effective date: 20120801 |
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Effective date of registration: 20120801 Address after: 313028 Shanghai City Sichuan Road Pudong New Area Chuansha economic Park No. 319 Patentee after: Zhejiang Sany Equipment Co., Ltd. Address before: 201200 Shanghai City Sichuan Road Pudong New Area Chuansha economic Park No. 319 Patentee before: Shanghai Sany Technology Co., Ltd. |
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