CN103883245B - 一种液压手动钻 - Google Patents
一种液压手动钻 Download PDFInfo
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- CN103883245B CN103883245B CN201410109023.6A CN201410109023A CN103883245B CN 103883245 B CN103883245 B CN 103883245B CN 201410109023 A CN201410109023 A CN 201410109023A CN 103883245 B CN103883245 B CN 103883245B
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- drill bit
- box body
- bit shaft
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- hydraulic cylinder
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CN201410109023.6A CN103883245B (zh) | 2014-03-24 | 2014-03-24 | 一种液压手动钻 |
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CN201410109023.6A CN103883245B (zh) | 2014-03-24 | 2014-03-24 | 一种液压手动钻 |
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CN103883245A CN103883245A (zh) | 2014-06-25 |
CN103883245B true CN103883245B (zh) | 2016-02-17 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106769175B (zh) * | 2016-11-21 | 2019-05-03 | 南安市品龙新材料科技有限公司 | 一种具有高机动性的轻便式地表取样机 |
CN107179211B (zh) * | 2017-06-21 | 2023-05-02 | 北京农学院 | 一种液压原状土取土钻 |
CN107378062A (zh) * | 2017-09-01 | 2017-11-24 | 安徽理工大学 | 一种便携式手摇液压钻机 |
CN108222835A (zh) * | 2017-11-20 | 2018-06-29 | 国网山东省电力公司乳山市供电公司 | 一种便携式小口径地下穿孔掘进装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3707589A1 (de) * | 1987-03-10 | 1988-09-29 | Albrecht Dr Nitsch | Handbetaetigbarer bohrstab zur entnahme von bodenproben |
US4884638A (en) * | 1989-05-03 | 1989-12-05 | Hoffman Michael R | Soil coring device with a core ejector mechanism |
CN201680995U (zh) * | 2010-04-29 | 2010-12-22 | 中国农业科学院德州盐碱土改良实验站 | 一种脚蹬式土钻 |
CN203116994U (zh) * | 2013-02-26 | 2013-08-07 | 盖来元 | 一种矿山地质勘探岩石取样装置 |
CN203756022U (zh) * | 2014-03-24 | 2014-08-06 | 三峡大学 | 一种液压手动钻 |
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2014
- 2014-03-24 CN CN201410109023.6A patent/CN103883245B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3707589A1 (de) * | 1987-03-10 | 1988-09-29 | Albrecht Dr Nitsch | Handbetaetigbarer bohrstab zur entnahme von bodenproben |
US4884638A (en) * | 1989-05-03 | 1989-12-05 | Hoffman Michael R | Soil coring device with a core ejector mechanism |
CN201680995U (zh) * | 2010-04-29 | 2010-12-22 | 中国农业科学院德州盐碱土改良实验站 | 一种脚蹬式土钻 |
CN203116994U (zh) * | 2013-02-26 | 2013-08-07 | 盖来元 | 一种矿山地质勘探岩石取样装置 |
CN203756022U (zh) * | 2014-03-24 | 2014-08-06 | 三峡大学 | 一种液压手动钻 |
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Effective date of registration: 20201222 Address after: Building 2, No. 3, Fuqian Road, Hailing District, Taizhou City, Jiangsu Province Patentee after: Taizhou Haitong Asset Management Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20201222 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 443002 No. 8, University Road, Yichang, Hubei Patentee before: CHINA THREE GORGES University |