CN101694102B - 一种液压挖掘机螺旋式挖斗 - Google Patents
一种液压挖掘机螺旋式挖斗 Download PDFInfo
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- CN101694102B CN101694102B CN200910308598XA CN200910308598A CN101694102B CN 101694102 B CN101694102 B CN 101694102B CN 200910308598X A CN200910308598X A CN 200910308598XA CN 200910308598 A CN200910308598 A CN 200910308598A CN 101694102 B CN101694102 B CN 101694102B
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- screw rod
- bucket
- fixed
- screw
- thread
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Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910308598XA CN101694102B (zh) | 2009-10-22 | 2009-10-22 | 一种液压挖掘机螺旋式挖斗 |
Applications Claiming Priority (1)
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CN200910308598XA CN101694102B (zh) | 2009-10-22 | 2009-10-22 | 一种液压挖掘机螺旋式挖斗 |
Publications (2)
Publication Number | Publication Date |
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CN101694102A CN101694102A (zh) | 2010-04-14 |
CN101694102B true CN101694102B (zh) | 2012-01-04 |
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CN200910308598XA Expired - Fee Related CN101694102B (zh) | 2009-10-22 | 2009-10-22 | 一种液压挖掘机螺旋式挖斗 |
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CN (1) | CN101694102B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109281609A (zh) * | 2018-10-31 | 2019-01-29 | 广州顺途信息科技有限公司 | 一种石油钻采用可抽土消音的钻地机 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2330702Y (zh) * | 1998-04-30 | 1999-07-28 | 孙新河 | 内螺旋挖斗 |
CN2542816Y (zh) * | 2002-04-25 | 2003-04-02 | 倪立新 | 轴向整体开启式旋挖钻斗 |
CN2613522Y (zh) * | 2003-03-14 | 2004-04-28 | 刘中海 | 污水井挖掘机构 |
CN1910324A (zh) * | 2003-12-05 | 2007-02-07 | 梅塔罗格尼亚股份公司 | 可用于移动诸如泥土和石块的材料的机器的磨损组件及其部件 |
CN201554048U (zh) * | 2009-10-22 | 2010-08-18 | 黄银飞 | 一种螺旋式液压挖掘机挖斗 |
-
2009
- 2009-10-22 CN CN200910308598XA patent/CN101694102B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2330702Y (zh) * | 1998-04-30 | 1999-07-28 | 孙新河 | 内螺旋挖斗 |
CN2542816Y (zh) * | 2002-04-25 | 2003-04-02 | 倪立新 | 轴向整体开启式旋挖钻斗 |
CN2613522Y (zh) * | 2003-03-14 | 2004-04-28 | 刘中海 | 污水井挖掘机构 |
CN1910324A (zh) * | 2003-12-05 | 2007-02-07 | 梅塔罗格尼亚股份公司 | 可用于移动诸如泥土和石块的材料的机器的磨损组件及其部件 |
CN201554048U (zh) * | 2009-10-22 | 2010-08-18 | 黄银飞 | 一种螺旋式液压挖掘机挖斗 |
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Publication number | Publication date |
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CN101694102A (zh) | 2010-04-14 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100414 Assignee: CHTC JOVE Heavy Industry Co., Ltd. Assignor: Huang Yinfei Contract record no.: 2013430000111 Denomination of invention: Hydraulic excavator spiral bucket Granted publication date: 20120104 License type: Exclusive License Record date: 20130716 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20141022 |
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EXPY | Termination of patent right or utility model |