CN103010940A - 一种吊钩防脱装置 - Google Patents
一种吊钩防脱装置 Download PDFInfo
- Publication number
- CN103010940A CN103010940A CN2013100041280A CN201310004128A CN103010940A CN 103010940 A CN103010940 A CN 103010940A CN 2013100041280 A CN2013100041280 A CN 2013100041280A CN 201310004128 A CN201310004128 A CN 201310004128A CN 103010940 A CN103010940 A CN 103010940A
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- Prior art keywords
- lifting hook
- spring
- movable sleeve
- preventing device
- bearing pin
- 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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- 239000000725 suspension Substances 0.000 claims description 42
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310004128.0A CN103010940B (zh) | 2013-01-06 | 2013-01-06 | 一种吊钩防脱装置 |
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CN201310004128.0A CN103010940B (zh) | 2013-01-06 | 2013-01-06 | 一种吊钩防脱装置 |
Publications (2)
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CN103010940A true CN103010940A (zh) | 2013-04-03 |
CN103010940B CN103010940B (zh) | 2015-01-14 |
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CN201310004128.0A Expired - Fee Related CN103010940B (zh) | 2013-01-06 | 2013-01-06 | 一种吊钩防脱装置 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104600413A (zh) * | 2015-01-26 | 2015-05-06 | 西安电子科技大学 | 一种网状反射面可展开天线索网与桁架连接机构 |
CN106276585A (zh) * | 2016-10-28 | 2017-01-04 | 四川沱江起重机有限公司 | 一种起重机吊钩组件 |
CN106276586A (zh) * | 2016-10-28 | 2017-01-04 | 四川沱江起重机有限公司 | 一种便于转向的起重机吊钩结构 |
CN106276584A (zh) * | 2016-10-28 | 2017-01-04 | 四川沱江起重机有限公司 | 一种起重机吊钩 |
CN110436338A (zh) * | 2019-07-25 | 2019-11-12 | 太原重工股份有限公司 | 吊具挂脱钩导向装置及方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3899806A (en) * | 1972-10-25 | 1975-08-19 | Bergs Smide Ab K A | Safety hook |
US3983607A (en) * | 1976-01-14 | 1976-10-05 | Dresser Industries, Inc. | Safety hook |
CN2088103U (zh) * | 1991-05-15 | 1991-11-06 | 冯述训 | 一种起重机用吊钩止脱夹具 |
US20050242602A1 (en) * | 2004-04-28 | 2005-11-03 | Protesto Edward R | Crane hook with remotely operated safety latch release |
CN202321985U (zh) * | 2011-11-24 | 2012-07-11 | 陕西重型汽车有限公司 | 吊钩 |
CN203199882U (zh) * | 2013-01-06 | 2013-09-18 | 莱芜钢铁集团有限公司 | 一种吊钩防脱装置 |
-
2013
- 2013-01-06 CN CN201310004128.0A patent/CN103010940B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3899806A (en) * | 1972-10-25 | 1975-08-19 | Bergs Smide Ab K A | Safety hook |
US3983607A (en) * | 1976-01-14 | 1976-10-05 | Dresser Industries, Inc. | Safety hook |
CN2088103U (zh) * | 1991-05-15 | 1991-11-06 | 冯述训 | 一种起重机用吊钩止脱夹具 |
US20050242602A1 (en) * | 2004-04-28 | 2005-11-03 | Protesto Edward R | Crane hook with remotely operated safety latch release |
CN202321985U (zh) * | 2011-11-24 | 2012-07-11 | 陕西重型汽车有限公司 | 吊钩 |
CN203199882U (zh) * | 2013-01-06 | 2013-09-18 | 莱芜钢铁集团有限公司 | 一种吊钩防脱装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104600413A (zh) * | 2015-01-26 | 2015-05-06 | 西安电子科技大学 | 一种网状反射面可展开天线索网与桁架连接机构 |
CN104600413B (zh) * | 2015-01-26 | 2017-12-12 | 西安电子科技大学 | 一种网状反射面可展开天线索网与桁架连接机构 |
CN106276585A (zh) * | 2016-10-28 | 2017-01-04 | 四川沱江起重机有限公司 | 一种起重机吊钩组件 |
CN106276586A (zh) * | 2016-10-28 | 2017-01-04 | 四川沱江起重机有限公司 | 一种便于转向的起重机吊钩结构 |
CN106276584A (zh) * | 2016-10-28 | 2017-01-04 | 四川沱江起重机有限公司 | 一种起重机吊钩 |
CN110436338A (zh) * | 2019-07-25 | 2019-11-12 | 太原重工股份有限公司 | 吊具挂脱钩导向装置及方法 |
CN110436338B (zh) * | 2019-07-25 | 2020-06-26 | 太原重工股份有限公司 | 吊具挂脱钩导向装置及方法 |
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Publication number | Publication date |
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CN103010940B (zh) | 2015-01-14 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Kong Lingqiang Inventor after: Cao Yuhong Inventor after: Li Yeqiang Inventor after: Wang Zhi Inventor after: Liang Jun Inventor after: Zhao Zhonghua Inventor after: He Hua Inventor after: Lv Pin Inventor after: Wang Lei Inventor after: Cui Fan Inventor before: Kong Lingqiang Inventor before: Li Yeqiang Inventor before: Lv Pin Inventor before: Wang Lei Inventor before: Cui Fan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: KONG LINGQIANG LI YEQIANG LV PIN WANG LEI CUI FAN TO: KONG LINGQIANG LI YEQIANG WANG ZHI LIANG JUN ZHAO ZHONGHUA HE HUA LV PIN WANG LEI CUI FAN CAO YUHONG |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 |