CN201678908U - Steel rail with rail crown - Google Patents
Steel rail with rail crown Download PDFInfo
- Publication number
- CN201678908U CN201678908U CN2010201280806U CN201020128080U CN201678908U CN 201678908 U CN201678908 U CN 201678908U CN 2010201280806 U CN2010201280806 U CN 2010201280806U CN 201020128080 U CN201020128080 U CN 201020128080U CN 201678908 U CN201678908 U CN 201678908U
- Authority
- CN
- China
- Prior art keywords
- rail
- crown
- hat
- head
- steel
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 6
- 239000010959 steel Substances 0.000 title abstract 6
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201280806U CN201678908U (en) | 2010-03-11 | 2010-03-11 | Steel rail with rail crown |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201280806U CN201678908U (en) | 2010-03-11 | 2010-03-11 | Steel rail with rail crown |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201678908U true CN201678908U (en) | 2010-12-22 |
Family
ID=43343959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201280806U Expired - Lifetime CN201678908U (en) | 2010-03-11 | 2010-03-11 | Steel rail with rail crown |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201678908U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103448751A (en) * | 2013-09-22 | 2013-12-18 | 西南交通大学 | Noncontact wheel position sensing device |
-
2010
- 2010-03-11 CN CN2010201280806U patent/CN201678908U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103448751A (en) * | 2013-09-22 | 2013-12-18 | 西南交通大学 | Noncontact wheel position sensing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 14 building, 01 building, Metro Science Park, No. 69 Olympic Sports Avenue, Jianye District, Jiangsu, Nanjing 210019, China Patentee after: NANJING TYCHO INFORMATION TECHNOLOGY CO., LTD. Address before: 14 building, 01 building, Metro Science Park, No. 69 Olympic Sports Avenue, Jianye District, Jiangsu, Nanjing 210019, China Patentee before: Nanjing Tycho Information Technology Co., Ltd. |
|
DD01 | Delivery of document by public notice |
Addressee: NANJING TYCHO INFORMATION TECHNOLOGY CO., LTD. Document name: Notification of Passing Examination on Formalities |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20101222 |