CN103552936B - 一种双梁门式起重机 - Google Patents
一种双梁门式起重机 Download PDFInfo
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- CN103552936B CN103552936B CN201310581947.1A CN201310581947A CN103552936B CN 103552936 B CN103552936 B CN 103552936B CN 201310581947 A CN201310581947 A CN 201310581947A CN 103552936 B CN103552936 B CN 103552936B
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- girder
- supporting leg
- saddle
- column
- cross sill
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Abstract
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CN201310581947.1A CN103552936B (zh) | 2013-11-19 | 2013-11-19 | 一种双梁门式起重机 |
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CN201310581947.1A CN103552936B (zh) | 2013-11-19 | 2013-11-19 | 一种双梁门式起重机 |
Publications (2)
Publication Number | Publication Date |
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CN103552936A CN103552936A (zh) | 2014-02-05 |
CN103552936B true CN103552936B (zh) | 2016-03-30 |
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CN201310581947.1A Expired - Fee Related CN103552936B (zh) | 2013-11-19 | 2013-11-19 | 一种双梁门式起重机 |
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CN (1) | CN103552936B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112573366B (zh) * | 2020-11-19 | 2023-04-07 | 山东齐利得重工集团有限公司 | 一种用于起重机的起重机梁 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4949516A (en) * | 1988-12-09 | 1990-08-21 | Harnischfeger Corporation | Crane truss connecting joint |
CN202131027U (zh) * | 2011-06-17 | 2012-02-01 | 常州常矿起重机械有限公司 | 一种单主梁吊钩门式起重机 |
CN202400745U (zh) * | 2011-12-15 | 2012-08-29 | 浙江众磊起重设备制造有限公司 | 一种桁架结构门式起重机 |
CN202518942U (zh) * | 2012-04-03 | 2012-11-07 | 辽宁三洋重工起重机装备有限公司 | 大跨度双梁桁架式龙门起重机 |
CN202594657U (zh) * | 2012-06-18 | 2012-12-12 | 山东永力重工科技发展有限公司 | 一种门式起重机 |
CN203602253U (zh) * | 2013-11-19 | 2014-05-21 | 安徽省雄峰起重机械有限公司 | 一种双梁门式起重机 |
-
2013
- 2013-11-19 CN CN201310581947.1A patent/CN103552936B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4949516A (en) * | 1988-12-09 | 1990-08-21 | Harnischfeger Corporation | Crane truss connecting joint |
CN202131027U (zh) * | 2011-06-17 | 2012-02-01 | 常州常矿起重机械有限公司 | 一种单主梁吊钩门式起重机 |
CN202400745U (zh) * | 2011-12-15 | 2012-08-29 | 浙江众磊起重设备制造有限公司 | 一种桁架结构门式起重机 |
CN202518942U (zh) * | 2012-04-03 | 2012-11-07 | 辽宁三洋重工起重机装备有限公司 | 大跨度双梁桁架式龙门起重机 |
CN202594657U (zh) * | 2012-06-18 | 2012-12-12 | 山东永力重工科技发展有限公司 | 一种门式起重机 |
CN203602253U (zh) * | 2013-11-19 | 2014-05-21 | 安徽省雄峰起重机械有限公司 | 一种双梁门式起重机 |
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CN103552936A (zh) | 2014-02-05 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Double-beam portal crane Effective date of registration: 20180706 Granted publication date: 20160330 Pledgee: Feidong SME financing Company limited by guarantee Pledgor: Anhui Xiongfeng Crane Machine Co., Ltd. Registration number: 2018340000287 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190723 Granted publication date: 20160330 Pledgee: Feidong SME financing Company limited by guarantee Pledgor: Anhui Xiongfeng Crane Machine Co., Ltd. Registration number: 2018340000287 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20201119 |
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CF01 | Termination of patent right due to non-payment of annual fee |