CN103850156B - 内镐臂 - Google Patents
内镐臂 Download PDFInfo
- Publication number
- CN103850156B CN103850156B CN201210516003.1A CN201210516003A CN103850156B CN 103850156 B CN103850156 B CN 103850156B CN 201210516003 A CN201210516003 A CN 201210516003A CN 103850156 B CN103850156 B CN 103850156B
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- Prior art keywords
- hole
- tamping pickaxe
- connecting portion
- tamping
- clamping slot
- Prior art date
- 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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- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000003466 welding Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
- Road Paving Machines (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210516003.1A CN103850156B (zh) | 2012-12-06 | 2012-12-06 | 内镐臂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210516003.1A CN103850156B (zh) | 2012-12-06 | 2012-12-06 | 内镐臂 |
Publications (2)
Publication Number | Publication Date |
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CN103850156A CN103850156A (zh) | 2014-06-11 |
CN103850156B true CN103850156B (zh) | 2015-10-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210516003.1A Active CN103850156B (zh) | 2012-12-06 | 2012-12-06 | 内镐臂 |
Country Status (1)
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CN (1) | CN103850156B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0317692A1 (de) * | 1987-11-26 | 1989-05-31 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. | Stopfpickel für Gleisstopfmaschinen |
CN101481896A (zh) * | 2008-01-12 | 2009-07-15 | 襄樊金鹰轨道车辆有限责任公司 | 一种道岔捣固装置 |
CN101481895A (zh) * | 2008-01-12 | 2009-07-15 | 襄樊金鹰轨道车辆有限责任公司 | 一种捣固装置 |
CN101481894A (zh) * | 2008-01-12 | 2009-07-15 | 襄樊金鹰轨道车辆有限责任公司 | 捣固装置 |
CN101892617A (zh) * | 2010-07-16 | 2010-11-24 | 西南交通大学 | 具有镐体镐掌复合减振耐磨结构的分体式捣镐及制造工艺 |
CN203007751U (zh) * | 2012-12-06 | 2013-06-19 | 常州市瑞泰工程机械有限公司 | 一种内镐臂 |
-
2012
- 2012-12-06 CN CN201210516003.1A patent/CN103850156B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0317692A1 (de) * | 1987-11-26 | 1989-05-31 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. | Stopfpickel für Gleisstopfmaschinen |
CN101481896A (zh) * | 2008-01-12 | 2009-07-15 | 襄樊金鹰轨道车辆有限责任公司 | 一种道岔捣固装置 |
CN101481895A (zh) * | 2008-01-12 | 2009-07-15 | 襄樊金鹰轨道车辆有限责任公司 | 一种捣固装置 |
CN101481894A (zh) * | 2008-01-12 | 2009-07-15 | 襄樊金鹰轨道车辆有限责任公司 | 捣固装置 |
CN101892617A (zh) * | 2010-07-16 | 2010-11-24 | 西南交通大学 | 具有镐体镐掌复合减振耐磨结构的分体式捣镐及制造工艺 |
CN203007751U (zh) * | 2012-12-06 | 2013-06-19 | 常州市瑞泰工程机械有限公司 | 一种内镐臂 |
Also Published As
Publication number | Publication date |
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CN103850156A (zh) | 2014-06-11 |
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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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 99, No. Co-patentee after: CRRC QISHUYAN INSTITUTE Co.,Ltd. Patentee after: CHANGZHOU RUITAI ENGINEERING MACHINERY Co.,Ltd. Address before: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 99, No. Co-patentee before: CSR QISHUYAN INSTITUTE Co.,Ltd. Patentee before: CHANGZHOU RUITAI ENGINEERING MACHINERY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
Address after: 213000 No. 99, Wuyi Road, Changzhou City, Jiangsu Province Patentee after: Changzhou CRRC Ruitai Equipment Technology Co.,Ltd. Country or region after: China Patentee after: CRRC Qishuyan Locomotive and Rolling Stock Technology Research Institute Co.,Ltd. Address before: 213011 No. 99, Wuyi Road, Qishuyan District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU RUITAI ENGINEERING MACHINERY Co.,Ltd. Country or region before: China Patentee before: CRRC QISHUYAN INSTITUTE Co.,Ltd. |
|
CP03 | Change of name, title or address |