CN1201050C - 新型道岔护轨部件 - Google Patents
新型道岔护轨部件 Download PDFInfo
- Publication number
- CN1201050C CN1201050C CN 03149455 CN03149455A CN1201050C CN 1201050 C CN1201050 C CN 1201050C CN 03149455 CN03149455 CN 03149455 CN 03149455 A CN03149455 A CN 03149455A CN 1201050 C CN1201050 C CN 1201050C
- Authority
- CN
- China
- Prior art keywords
- guard rail
- rail
- tie plate
- breeze way
- easement curve
- 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
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03149455 CN1201050C (zh) | 2003-07-01 | 2003-07-01 | 新型道岔护轨部件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03149455 CN1201050C (zh) | 2003-07-01 | 2003-07-01 | 新型道岔护轨部件 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1472391A CN1472391A (zh) | 2004-02-04 |
CN1201050C true CN1201050C (zh) | 2005-05-11 |
Family
ID=34156317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03149455 Expired - Lifetime CN1201050C (zh) | 2003-07-01 | 2003-07-01 | 新型道岔护轨部件 |
Country Status (1)
Country | Link |
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CN (1) | CN1201050C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102304882B (zh) * | 2011-08-16 | 2013-06-19 | 铁道第三勘察设计院集团有限公司 | 城市轨道交通工程中线路轨道4.5号对称道岔 |
CN103790080B (zh) * | 2014-02-12 | 2016-06-08 | 成都铁科利安轨道交通科技有限公司 | 城市轨道护轮轨装置及其安装方法 |
CN109811596B (zh) * | 2019-03-05 | 2024-06-21 | 中铁工程设计咨询集团有限公司 | 一种钢轨减磨装置 |
RU192726U1 (ru) * | 2019-06-10 | 2019-09-27 | Евгений Евгеньевич Рихтер | Контррельсовая подкладка |
CN111364295A (zh) * | 2020-04-13 | 2020-07-03 | 中国铁建重工集团股份有限公司 | 道岔结构和轨道系统 |
CN116516732B (zh) * | 2023-07-03 | 2023-09-01 | 石家庄铁道大学 | 一种刚度可变的弹性减磨护轨装置 |
-
2003
- 2003-07-01 CN CN 03149455 patent/CN1201050C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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CN1472391A (zh) | 2004-02-04 |
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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 |
Assignee: (CRTB) TYCOON INDUSTRIAL DEVELOPMENT CO.,LTD. Assignor: Zhongtie Baoqiao Co.,Ltd. Contract fulfillment period: 2008.10.12 to 2018.10.11 Contract record no.: 2009610000110 Denomination of invention: Integral optimization for switch parts Granted publication date: 20050511 License type: Exclusive license Record date: 20091203 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.12 TO 2018.10.11; CHANGE OF CONTRACT Name of requester: (CRBB) TYCOON INDUSTRIAL DEVELOPMENT CO., LTD. Effective date: 20091203 |
|
DD01 | Delivery of document by public notice |
Addressee: Liang Xiao Document name: Review of business letter |
|
C56 | Change in the name or address of the patentee |
Owner name: CHINA RAILWAY BAOJI BRIDGE GROUP CO., LTD. Free format text: FORMER NAME: BAOQIAO CO., LTD., MINISTRY OF RAILWAYS |
|
CP01 | Change in the name or title of a patent holder |
Address after: No. 80 Qing Jiang Road, Shaanxi, Baoji Patentee after: CHINA RAILWAY BAOJI BRIDGE GROUP Co.,Ltd. Address before: No. 80 Qing Jiang Road, Shaanxi, Baoji Patentee before: Zhongtie Baoqiao Co.,Ltd. |
|
DD01 | Delivery of document by public notice |
Addressee: Liang Xiao Document name: Notification of Passing Examination on Formalities |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20050511 |