CN203383617U - 一种铁路平车侧门自动锁紧装置 - Google Patents
一种铁路平车侧门自动锁紧装置 Download PDFInfo
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- CN203383617U CN203383617U CN201320469039.9U CN201320469039U CN203383617U CN 203383617 U CN203383617 U CN 203383617U CN 201320469039 U CN201320469039 U CN 201320469039U CN 203383617 U CN203383617 U CN 203383617U
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CN201320469039.9U CN203383617U (zh) | 2013-08-02 | 2013-08-02 | 一种铁路平车侧门自动锁紧装置 |
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CN201320469039.9U CN203383617U (zh) | 2013-08-02 | 2013-08-02 | 一种铁路平车侧门自动锁紧装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104590292A (zh) * | 2014-12-15 | 2015-05-06 | 齐齐哈尔轨道交通装备有限责任公司 | 一种铁路货车开关门系统及其二级锁闭装置 |
CN112124344A (zh) * | 2020-09-16 | 2020-12-25 | 中车齐齐哈尔车辆有限公司 | 一种活动侧门锁闭装置 |
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2013
- 2013-08-02 CN CN201320469039.9U patent/CN203383617U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104590292A (zh) * | 2014-12-15 | 2015-05-06 | 齐齐哈尔轨道交通装备有限责任公司 | 一种铁路货车开关门系统及其二级锁闭装置 |
CN104590292B (zh) * | 2014-12-15 | 2017-04-12 | 中车齐齐哈尔车辆有限公司 | 一种铁路货车开关门系统及其二级锁闭装置 |
CN112124344A (zh) * | 2020-09-16 | 2020-12-25 | 中车齐齐哈尔车辆有限公司 | 一种活动侧门锁闭装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee after: CRRC BEIJING ERQI VEHICLE Co.,Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: CSR Erqi Vehicle Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191012 Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR ROLLING STOCK Co.,Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: CRRC BEIJING ERQI VEHICLE Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140108 |