CN201391150Y - 一种电力机车用安全锁 - Google Patents
一种电力机车用安全锁 Download PDFInfo
- Publication number
- CN201391150Y CN201391150Y CN 200920106323 CN200920106323U CN201391150Y CN 201391150 Y CN201391150 Y CN 201391150Y CN 200920106323 CN200920106323 CN 200920106323 CN 200920106323 U CN200920106323 U CN 200920106323U CN 201391150 Y CN201391150 Y CN 201391150Y
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- Prior art keywords
- lock
- tapered end
- lock body
- bolt
- locking bolt
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Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200920106323 CN201391150Y (zh) | 2009-03-03 | 2009-03-03 | 一种电力机车用安全锁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200920106323 CN201391150Y (zh) | 2009-03-03 | 2009-03-03 | 一种电力机车用安全锁 |
Publications (1)
Publication Number | Publication Date |
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CN201391150Y true CN201391150Y (zh) | 2010-01-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200920106323 Expired - Lifetime CN201391150Y (zh) | 2009-03-03 | 2009-03-03 | 一种电力机车用安全锁 |
Country Status (1)
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CN (1) | CN201391150Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110512946A (zh) * | 2019-08-27 | 2019-11-29 | 宁波天安(集团)股份有限公司 | 新型机械程序锁及其使用方法 |
-
2009
- 2009-03-03 CN CN 200920106323 patent/CN201391150Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110512946A (zh) * | 2019-08-27 | 2019-11-29 | 宁波天安(集团)股份有限公司 | 新型机械程序锁及其使用方法 |
CN110512946B (zh) * | 2019-08-27 | 2023-08-15 | 宁波天安(集团)股份有限公司 | 新型机械程序锁及其使用方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CU01 | Correction of utility model patent |
Correction item: Inventor Correct: Ma Yixuan False: Ma Jixuan Number: 04 Page: The title page Volume: 26 |
|
CU03 | Correction of utility model patent gazette |
Correction item: Name|Co-inventor Correct: Ma Yixuan|Li Xiangdong|Jiang Zan False: Ma Jixuan|Li Xiangdong|Jiang Zan Number: 04 Volume: 26 |
|
ERR | Gazette correction |
Free format text: CORRECT: NAME; CO-INVENTOR; FROM: MA JIXUAN; LI XIANGDONG, JIANG ZAN TO: MA YIXUAN; LI XIANGDONG, JIANG ZAN |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100127 |