CN201099816Y - 铁路道岔用新型耐磨护轨 - Google Patents
铁路道岔用新型耐磨护轨 Download PDFInfo
- Publication number
- CN201099816Y CN201099816Y CNU2007201836798U CN200720183679U CN201099816Y CN 201099816 Y CN201099816 Y CN 201099816Y CN U2007201836798 U CNU2007201836798 U CN U2007201836798U CN 200720183679 U CN200720183679 U CN 200720183679U CN 201099816 Y CN201099816 Y CN 201099816Y
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- CN
- China
- Prior art keywords
- guard rail
- guide rail
- abrasion
- proof
- railroad switch
- 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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- Train Traffic Observation, Control, And Security (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201836798U CN201099816Y (zh) | 2007-09-29 | 2007-09-29 | 铁路道岔用新型耐磨护轨 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007201836798U CN201099816Y (zh) | 2007-09-29 | 2007-09-29 | 铁路道岔用新型耐磨护轨 |
Publications (1)
Publication Number | Publication Date |
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CN201099816Y true CN201099816Y (zh) | 2008-08-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007201836798U Expired - Fee Related CN201099816Y (zh) | 2007-09-29 | 2007-09-29 | 铁路道岔用新型耐磨护轨 |
Country Status (1)
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CN (1) | CN201099816Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102513513A (zh) * | 2011-12-20 | 2012-06-27 | 西安奥奈特固体润滑工程学研究有限公司 | 一种连铸轨道用的导轨的设计方法 |
-
2007
- 2007-09-29 CN CNU2007201836798U patent/CN201099816Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102513513A (zh) * | 2011-12-20 | 2012-06-27 | 西安奥奈特固体润滑工程学研究有限公司 | 一种连铸轨道用的导轨的设计方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Bell Communication Group Co., Ltd. Assignor: Fang Jianping Contract fulfillment period: 2008.9.25 to 2013.9.24 Contract record no.: 2008330002210 Denomination of utility model: Abrasion-proof guard rail for railway railroad switch Granted publication date: 20080813 License type: Exclusive license Record date: 20081121 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.25 TO 2013.9.24; CHANGE OF CONTRACT Name of requester: ZHEJIANG PROVINCE BELL COMMUNICATIONS GROUP CO., L Effective date: 20081121 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20110929 |