CN203462997U - Wrong climbing prevention type climbing ladder - Google Patents
Wrong climbing prevention type climbing ladder Download PDFInfo
- Publication number
- CN203462997U CN203462997U CN201320377165.1U CN201320377165U CN203462997U CN 203462997 U CN203462997 U CN 203462997U CN 201320377165 U CN201320377165 U CN 201320377165U CN 203462997 U CN203462997 U CN 203462997U
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- cross bar
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320377165.1U CN203462997U (en) | 2013-06-28 | 2013-06-28 | Wrong climbing prevention type climbing ladder |
Applications Claiming Priority (1)
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CN201320377165.1U CN203462997U (en) | 2013-06-28 | 2013-06-28 | Wrong climbing prevention type climbing ladder |
Publications (1)
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CN203462997U true CN203462997U (en) | 2014-03-05 |
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CN201320377165.1U Expired - Fee Related CN203462997U (en) | 2013-06-28 | 2013-06-28 | Wrong climbing prevention type climbing ladder |
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CN (1) | CN203462997U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103362433A (en) * | 2013-06-28 | 2013-10-23 | 河南省电力公司信阳供电公司 | Crawling ladder capable of preventing mistakenly climbing |
CN106351561A (en) * | 2016-09-19 | 2017-01-25 | 安徽江淮汽车股份有限公司 | Crawling ladder for maintenance |
CN106837151A (en) * | 2017-03-01 | 2017-06-13 | 江苏南荣科技有限公司 | A kind of metallic connexion frame |
-
2013
- 2013-06-28 CN CN201320377165.1U patent/CN203462997U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103362433A (en) * | 2013-06-28 | 2013-10-23 | 河南省电力公司信阳供电公司 | Crawling ladder capable of preventing mistakenly climbing |
CN106351561A (en) * | 2016-09-19 | 2017-01-25 | 安徽江淮汽车股份有限公司 | Crawling ladder for maintenance |
CN106837151A (en) * | 2017-03-01 | 2017-06-13 | 江苏南荣科技有限公司 | A kind of metallic connexion frame |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: XINYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELE Effective date: 20140710 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: XINYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER COMPANY Effective date: 20140710 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: XINYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELE Free format text: FORMER NAME: HENAN ELECTRIC POWER COMPANY XINYANG POWER SUPPLY BRANCH |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 464000 XINYANG, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
CP01 | Change in the name or title of a patent holder |
Address after: 464000 Jianshe Road, Henan, No. 88, Patentee after: XINYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 464000 Jianshe Road, Henan, No. 88, Patentee before: Xinyang Power Supply Company of Henan Electric Power Corp. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140710 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: XINYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 464000 Jianshe Road, Henan, No. 88, Patentee before: XINYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20140628 |
|
EXPY | Termination of patent right or utility model |