CN217836787U - 一种轨道客车轴端的保护装置 - Google Patents
一种轨道客车轴端的保护装置 Download PDFInfo
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- CN217836787U CN217836787U CN202220108423.5U CN202220108423U CN217836787U CN 217836787 U CN217836787 U CN 217836787U CN 202220108423 U CN202220108423 U CN 202220108423U CN 217836787 U CN217836787 U CN 217836787U
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- protection device
- shaft end
- railway passenger
- bore portion
- passenger car
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- 239000000463 material Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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CN202220108423.5U CN217836787U (zh) | 2022-01-17 | 2022-01-17 | 一种轨道客车轴端的保护装置 |
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CN202220108423.5U CN217836787U (zh) | 2022-01-17 | 2022-01-17 | 一种轨道客车轴端的保护装置 |
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CN217836787U true CN217836787U (zh) | 2022-11-18 |
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CN202220108423.5U Active CN217836787U (zh) | 2022-01-17 | 2022-01-17 | 一种轨道客车轴端的保护装置 |
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CN (1) | CN217836787U (zh) |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No. 3330, Ecological East Street, Jingyue High-tech Industrial Development Zone, Changchun City, Jilin Province, 130000 Patentee after: Unitech Technology Co.,Ltd. Address before: No.959, qingtianshu, Jingyue Development Zone, Changchun City, Jilin Province, 130000 Patentee before: UNIQUE TRACK TRAFFIC TECHNOLOGY CO.,LTD. |
|
CP03 | Change of name, title or address | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A protective device for the axle end of railway passenger cars Effective date of registration: 20231020 Granted publication date: 20221118 Pledgee: Bank of China Limited Changchun Nanguan Sub branch Pledgor: Unitech Technology Co.,Ltd. Registration number: Y2023220000106 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |