CN201943073U - Middle digging and pile-sinking device of large-caliber pipe pile - Google Patents
Middle digging and pile-sinking device of large-caliber pipe pile Download PDFInfo
- Publication number
- CN201943073U CN201943073U CN2011200058095U CN201120005809U CN201943073U CN 201943073 U CN201943073 U CN 201943073U CN 2011200058095 U CN2011200058095 U CN 2011200058095U CN 201120005809 U CN201120005809 U CN 201120005809U CN 201943073 U CN201943073 U CN 201943073U
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- pile
- pipe pile
- pile tube
- drilling rod
- sinking device
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- 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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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200058095U CN201943073U (en) | 2011-01-11 | 2011-01-11 | Middle digging and pile-sinking device of large-caliber pipe pile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200058095U CN201943073U (en) | 2011-01-11 | 2011-01-11 | Middle digging and pile-sinking device of large-caliber pipe pile |
Publications (1)
Publication Number | Publication Date |
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CN201943073U true CN201943073U (en) | 2011-08-24 |
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Application Number | Title | Priority Date | Filing Date |
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CN2011200058095U Expired - Fee Related CN201943073U (en) | 2011-01-11 | 2011-01-11 | Middle digging and pile-sinking device of large-caliber pipe pile |
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CN (1) | CN201943073U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104947685A (en) * | 2015-06-22 | 2015-09-30 | 郭永 | Pile driver tunneling system and foundation pit bracing technology adopting same |
CN106049462A (en) * | 2016-05-27 | 2016-10-26 | 刘录怀 | Displacement pile and construction method and drilling tool thereof |
CN108265707A (en) * | 2016-12-30 | 2018-07-10 | 上海城地建设股份有限公司 | One kind can the multi-functional middle pick of tuning fetch earth and plant stake device and its construction method |
CN111197466A (en) * | 2018-11-19 | 2020-05-26 | 上海城地建设股份有限公司 | Ground is drill bit of getting earth by wall spiral |
-
2011
- 2011-01-11 CN CN2011200058095U patent/CN201943073U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104947685A (en) * | 2015-06-22 | 2015-09-30 | 郭永 | Pile driver tunneling system and foundation pit bracing technology adopting same |
CN106049462A (en) * | 2016-05-27 | 2016-10-26 | 刘录怀 | Displacement pile and construction method and drilling tool thereof |
CN108265707A (en) * | 2016-12-30 | 2018-07-10 | 上海城地建设股份有限公司 | One kind can the multi-functional middle pick of tuning fetch earth and plant stake device and its construction method |
CN111197466A (en) * | 2018-11-19 | 2020-05-26 | 上海城地建设股份有限公司 | Ground is drill bit of getting earth by wall spiral |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI CHENGDI CONSTRUCTION CO., LTD. Free format text: FORMER OWNER: SHANGHAI CHENGDI CONSTRUCTION DEVELOPMENT CO., LTD. Effective date: 20121121 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200000 JIADING, SHANGHAI TO: 201800 JIADING, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121121 Address after: 201800 B, zone 502-1, Lane 518, Lane 1, Jiading District, Shanghai Patentee after: Shanghai Chengdi Construction Co., Ltd. Address before: 200000 room 1, building 188, 126 Nanan Road, Anting Town, Shanghai, Jiading District Patentee before: Shanghai Chengdi Construction Development 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: 20110824 Termination date: 20200111 |