CN202687826U - Self-balancing system of large-scale luffing jib tower crane pulling arm pulley group - Google Patents
Self-balancing system of large-scale luffing jib tower crane pulling arm pulley group Download PDFInfo
- Publication number
- CN202687826U CN202687826U CN 201220384609 CN201220384609U CN202687826U CN 202687826 U CN202687826 U CN 202687826U CN 201220384609 CN201220384609 CN 201220384609 CN 201220384609 U CN201220384609 U CN 201220384609U CN 202687826 U CN202687826 U CN 202687826U
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- CN
- China
- Prior art keywords
- tower crane
- scale
- counter weight
- pulley group
- luffing
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Application Number | Priority Date | Filing Date | Title |
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CN 201220384609 CN202687826U (en) | 2012-08-06 | 2012-08-06 | Self-balancing system of large-scale luffing jib tower crane pulling arm pulley group |
Applications Claiming Priority (1)
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CN 201220384609 CN202687826U (en) | 2012-08-06 | 2012-08-06 | Self-balancing system of large-scale luffing jib tower crane pulling arm pulley group |
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CN202687826U true CN202687826U (en) | 2013-01-23 |
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CN 201220384609 Expired - Fee Related CN202687826U (en) | 2012-08-06 | 2012-08-06 | Self-balancing system of large-scale luffing jib tower crane pulling arm pulley group |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107804806A (en) * | 2016-09-09 | 2018-03-16 | J.C.班福德挖掘机有限公司 | Pulley assembly |
-
2012
- 2012-08-06 CN CN 201220384609 patent/CN202687826U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107804806A (en) * | 2016-09-09 | 2018-03-16 | J.C.班福德挖掘机有限公司 | Pulley assembly |
CN107804806B (en) * | 2016-09-09 | 2022-04-15 | J.C.班福德挖掘机有限公司 | Pulley assembly |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Xie Guotao Inventor after: Zhou Yong Inventor after: Nie Feng Inventor after: Li Shaojun Inventor after: Zhang Hao Inventor after: Chang Shi Inventor after: Liang Jie Inventor before: Xie Guotao Inventor before: Zhou Yong Inventor before: Nie Feng Inventor before: Li Shaojun Inventor before: Zhang Hao Inventor before: Chang Shi |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XIE GUOTAO ZHOU YONG NIE FENG LI SHAOJUN ZHANG HAO CHANG SHI TO: XIE GUOTAO ZHOU YONG NIE FENG LI SHAOJUN ZHANG HAO CHANG SHI LIANG JIE |
|
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SICHUAN JINCHENG BUILDING MACHINERY CO., LTD. Effective date: 20140814 Owner name: SICHUAN JINCHENG BUILDING MACHINERY CO., LTD. Free format text: FORMER OWNER: SICHUAN NO. 3 CONSTRUCTION ENGINEERING COMPANY Effective date: 20140814 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610051 CHENGDU, SICHUAN PROVINCE TO: 610091 CHENGDU, SICHUAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20140814 Address after: The 8 group of Jinniu District Taurus Township village of Chengdu City, Sichuan province 610091 Chunfeng Patentee after: SICHUAN JINCHENG CONSTRUCTION MACHINERY Co.,Ltd. Address before: 610051, No. 162, Section 1, ring road, Chengdu, Sichuan Patentee before: NO.3 CONSTRUCTION COMPANY SICHUAN PROVINCE Patentee before: SICHUAN JINCHENG CONSTRUCTION MACHINERY Co.,Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: SICHUAN JINCHENG BUILDING MACHINERY CO., LTD. Effective date: 20150619 Owner name: SICHUAN NO. 3 CONSTRUCTION ENGINEERING COMPANY Free format text: FORMER OWNER: SICHUAN JINCHENG BUILDING MACHINERY CO., LTD. Effective date: 20150619 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150619 Address after: 610051, No. 162, Section 1, ring road, Chengdu, Sichuan Patentee after: NO.3 CONSTRUCTION COMPANY SICHUAN PROVINCE Patentee after: SICHUAN JINCHENG CONSTRUCTION MACHINERY Co.,Ltd. Address before: The 8 group of Jinniu District Taurus Township village of Chengdu City, Sichuan province 610091 Chunfeng Patentee before: SICHUAN JINCHENG CONSTRUCTION MACHINERY Co.,Ltd. |
|
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: 20130123 Termination date: 20210806 |