CN100572255C - 单索抓斗的启闭控制机构 - Google Patents
单索抓斗的启闭控制机构 Download PDFInfo
- Publication number
- CN100572255C CN100572255C CNB2006100274897A CN200610027489A CN100572255C CN 100572255 C CN100572255 C CN 100572255C CN B2006100274897 A CNB2006100274897 A CN B2006100274897A CN 200610027489 A CN200610027489 A CN 200610027489A CN 100572255 C CN100572255 C CN 100572255C
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- Prior art keywords
- fluid port
- hydraulic fluid
- oil
- hydraulic
- fuel tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Load-Engaging Elements For Cranes (AREA)
Abstract
Description
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100274897A CN100572255C (zh) | 2006-06-09 | 2006-06-09 | 单索抓斗的启闭控制机构 |
Applications Claiming Priority (1)
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CNB2006100274897A CN100572255C (zh) | 2006-06-09 | 2006-06-09 | 单索抓斗的启闭控制机构 |
Publications (2)
Publication Number | Publication Date |
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CN101085667A CN101085667A (zh) | 2007-12-12 |
CN100572255C true CN100572255C (zh) | 2009-12-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2006100274897A Expired - Fee Related CN100572255C (zh) | 2006-06-09 | 2006-06-09 | 单索抓斗的启闭控制机构 |
Country Status (1)
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CN (1) | CN100572255C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101927961A (zh) * | 2010-09-10 | 2010-12-29 | 上海电气液压气动有限公司 | 双瓣抓斗液压控制***保护装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101665214B (zh) * | 2009-09-14 | 2011-09-21 | 上海昂丰矿机科技有限公司 | 具有延时卸荷功能的电动液压抓斗 |
CN101811642B (zh) * | 2010-04-13 | 2011-11-02 | 上海昂丰矿机科技有限公司 | 具有电磁插装阀控制结构的电动液压抓斗 |
CN101927952B (zh) * | 2010-09-10 | 2012-02-29 | 上海电气液压气动有限公司 | 多瓣抓斗液压控制*** |
CN101927954B (zh) * | 2010-09-10 | 2012-06-20 | 上海电气液压气动有限公司 | 双瓣抓斗液压控制*** |
CN103352879A (zh) * | 2013-06-28 | 2013-10-16 | 安庆市华鑫重工有限公司 | 用于实现单索抓斗遥控开闭的液压锁*** |
CN104291214A (zh) * | 2014-08-26 | 2015-01-21 | 上海港怡动力***有限公司 | 一种平稳卸料的遥控抓斗 |
CN117430012B (zh) * | 2023-12-12 | 2024-03-29 | 天津港股份有限公司 | 一种无人驾驶门座式起重机 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1473123A (zh) * | 1973-07-31 | 1977-05-11 | ||
US4253692A (en) * | 1978-12-26 | 1981-03-03 | Garlinghouse Roland E | Control system for material placement buckets |
-
2006
- 2006-06-09 CN CNB2006100274897A patent/CN100572255C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1473123A (zh) * | 1973-07-31 | 1977-05-11 | ||
US4253692A (en) * | 1978-12-26 | 1981-03-03 | Garlinghouse Roland E | Control system for material placement buckets |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101927961A (zh) * | 2010-09-10 | 2010-12-29 | 上海电气液压气动有限公司 | 双瓣抓斗液压控制***保护装置 |
CN101927961B (zh) * | 2010-09-10 | 2012-02-29 | 上海电气液压气动有限公司 | 双瓣抓斗液压控制***保护装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101085667A (zh) | 2007-12-12 |
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Owner name: SHANGHAI QIFAN MACHINERY CO., LTD. Free format text: FORMER OWNER: SHANGHAI QIFAN TECHNOLOGY CO., LTD. Effective date: 20120903 |
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Effective date of registration: 20120903 Address after: 200080 Shanghai City No. 1717 North Sichuan Road Jiajie International Plaza Room 1903 Patentee after: Shanghai Qifan Machinery Co., Ltd. Address before: 200025 Shanghai No. 550 Xujiahui Road, building 25 floor Baoding Patentee before: Shanghai Qifan Technology Co., Ltd. |
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