CN203511681U - 一种用于缓冲器的钩尾框 - Google Patents
一种用于缓冲器的钩尾框 Download PDFInfo
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- CN203511681U CN203511681U CN201320663844.5U CN201320663844U CN203511681U CN 203511681 U CN203511681 U CN 203511681U CN 201320663844 U CN201320663844 U CN 201320663844U CN 203511681 U CN203511681 U CN 203511681U
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- 230000003247 decreasing effect Effects 0.000 abstract 1
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CN201320663844.5U CN203511681U (zh) | 2013-10-25 | 2013-10-25 | 一种用于缓冲器的钩尾框 |
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CN201320663844.5U CN203511681U (zh) | 2013-10-25 | 2013-10-25 | 一种用于缓冲器的钩尾框 |
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CN203511681U true CN203511681U (zh) | 2014-04-02 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112977529A (zh) * | 2021-04-07 | 2021-06-18 | 中车齐齐哈尔车辆有限公司 | 钩尾框、钩缓装置以及车辆 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112977529A (zh) * | 2021-04-07 | 2021-06-18 | 中车齐齐哈尔车辆有限公司 | 钩尾框、钩缓装置以及车辆 |
CN112977529B (zh) * | 2021-04-07 | 2022-10-18 | 中车齐齐哈尔车辆有限公司 | 钩尾框、钩缓装置以及车辆 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
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Owner name: CHINA RAILWAY CORPORATION Free format text: FORMER OWNER: QIQIHAR RAIL TRAFFIC EQUIPMENT CO., LTD. Effective date: 20150520 Owner name: QIQIHAR RAIL TRAFFIC EQUIPMENT CO., LTD. Effective date: 20150520 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 161002 QIQIHAR, HEILONGJIANG PROVINCE TO: 100844 HAIDIAN, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20150520 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY Corp. Patentee after: QIQIHAR RAILWAY ROLLING STOCK Co.,Ltd. Address before: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee before: QIQIHAR RAILWAY ROLLING STOCK Co.,Ltd. |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY Corp. Patentee after: CRRC QIQIHAR ROLLING STOCK Co.,Ltd. Address before: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee before: CHINA RAILWAY Corp. Patentee before: QIQIHAR RAILWAY ROLLING STOCK Co.,Ltd. |
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CX01 | Expiry of patent term | ||
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Granted publication date: 20140402 |