CN103321574B - Square-hole drilling machine - Google Patents
Square-hole drilling machine Download PDFInfo
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- CN103321574B CN103321574B CN201310305276.6A CN201310305276A CN103321574B CN 103321574 B CN103321574 B CN 103321574B CN 201310305276 A CN201310305276 A CN 201310305276A CN 103321574 B CN103321574 B CN 103321574B
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310305276.6A CN103321574B (en) | 2013-07-21 | 2013-07-21 | Square-hole drilling machine |
Applications Claiming Priority (1)
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CN201310305276.6A CN103321574B (en) | 2013-07-21 | 2013-07-21 | Square-hole drilling machine |
Publications (2)
Publication Number | Publication Date |
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CN103321574A CN103321574A (en) | 2013-09-25 |
CN103321574B true CN103321574B (en) | 2015-05-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310305276.6A Active CN103321574B (en) | 2013-07-21 | 2013-07-21 | Square-hole drilling machine |
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CN (1) | CN103321574B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104674872A (en) * | 2015-01-17 | 2015-06-03 | 宋姝娴 | Excavator drill for square holes |
CN104762960B (en) * | 2015-04-12 | 2016-06-15 | 山东恒泰工程集团有限公司 | Equalising torque agitation driller |
CN104805833B (en) * | 2015-04-15 | 2016-09-21 | 江苏万力机械股份有限公司 | Rectangle agitation driller |
CN104878752A (en) * | 2015-06-05 | 2015-09-02 | 朱艳菊 | Implementing method of octagonal cement-soil pile machine |
CN104878749B (en) * | 2015-06-05 | 2016-11-30 | 华北水利水电大学 | Octagon soil cement pile-formation machine |
CN104847254B (en) * | 2015-06-05 | 2016-12-07 | 重庆凌云工具有限公司 | Square agitation driller |
CN105019439B (en) * | 2015-06-05 | 2016-09-14 | 秦劳(上海)实业有限公司 | Octagon soil cement pile-formation machine |
CN104863504A (en) * | 2015-06-05 | 2015-08-26 | 刘玉燕 | X-hole punching machine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3326723B2 (en) * | 1993-04-02 | 2002-09-24 | 三谷セキサン株式会社 | Pile hole drilling head |
DE10132753A1 (en) * | 2000-07-12 | 2002-03-07 | Peter C Rozendaal | Horizontal direction drilling machine, uses planetary gear mechanism to keep excavator head rotation speed lower than drive shaft rotation speed |
CN201794533U (en) * | 2010-09-21 | 2011-04-13 | 重庆探矿机械厂 | Slip for square drill rod of drilling machine |
CN202431183U (en) * | 2012-01-03 | 2012-09-12 | 合肥航天液压机械有限公司 | Anchor rod drilling machine |
CN203403811U (en) * | 2013-07-21 | 2014-01-22 | 刘玉秋 | Drilling machine for square hole |
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2013
- 2013-07-21 CN CN201310305276.6A patent/CN103321574B/en active Active
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Publication number | Publication date |
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CN103321574A (en) | 2013-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: RIZHAO DONGGANG WATER-ROCK FOUNDATION ENGINEERING Free format text: FORMER OWNER: LIU YUQIU Effective date: 20150417 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Nie Rengui Inventor after: Gao Yulin Inventor after: Liu Yuqiu Inventor before: Liu Yuqiu |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU YUQIU TO: NIE RENGUI GAO YULIN LIU YUQIU Free format text: CORRECT: ADDRESS; FROM: 276807 RIZHAO, SHANDONG PROVINCE TO: 276800 RIZHAO, SHANDONG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20150417 Address after: Ji'nan road 276800 in Shandong Province, Rizhao City Donggang District No. 277 Belvedere Garden Applicant after: Water batholith plinth engineering department, Donggang District, Rizhao City Address before: 276807, Shandong, Arashiyama province Rizhao City District Central northbound car hill area Applicant before: Liu Yuqiu |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: QIDONG TIANFEN ELECTRIC TOOL TECHNOLOGY INNOVATION Free format text: FORMER OWNER: RIZHAO DONGGANG WATER-ROCK FOUNDATION ENGINEERING DEPARTMENT Effective date: 20150722 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150722 Address after: Qidong City, Jiangsu province 226200 Nantong lvsigang Tianfen electric tools trade city comprehensive building Patentee after: Qidong Tianfen Electric Tool Technology Innovation Center Address before: Ji'nan road 276800 in Shandong Province, Rizhao City Donggang District No. 277 Belvedere Garden Patentee before: Water batholith plinth engineering department, Donggang District, Rizhao City |