CN203118805U - Improved circuit breaker energy storage crank mechanism - Google Patents
Improved circuit breaker energy storage crank mechanism Download PDFInfo
- Publication number
- CN203118805U CN203118805U CN 201320151469 CN201320151469U CN203118805U CN 203118805 U CN203118805 U CN 203118805U CN 201320151469 CN201320151469 CN 201320151469 CN 201320151469 U CN201320151469 U CN 201320151469U CN 203118805 U CN203118805 U CN 203118805U
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- CN
- China
- Prior art keywords
- bearing
- crank
- support rod
- inner sleeve
- extension spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320151469 CN203118805U (en) | 2013-03-29 | 2013-03-29 | Improved circuit breaker energy storage crank mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320151469 CN203118805U (en) | 2013-03-29 | 2013-03-29 | Improved circuit breaker energy storage crank mechanism |
Publications (1)
Publication Number | Publication Date |
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CN203118805U true CN203118805U (en) | 2013-08-07 |
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ID=48899127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320151469 Expired - Fee Related CN203118805U (en) | 2013-03-29 | 2013-03-29 | Improved circuit breaker energy storage crank mechanism |
Country Status (1)
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CN (1) | CN203118805U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021159334A1 (en) * | 2020-02-12 | 2021-08-19 | Abb Power Grids Switzerland Ag | Balance spring assembly for disconnector |
-
2013
- 2013-03-29 CN CN 201320151469 patent/CN203118805U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021159334A1 (en) * | 2020-02-12 | 2021-08-19 | Abb Power Grids Switzerland Ag | Balance spring assembly for disconnector |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHONGQIAN ELECTRIC GROUP CO., LTD. Free format text: FORMER NAME: GUIZHOU ZHONGQUAN ELECTRIC GROUP CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 550014, 5 North cloud North Road, 350 North Road, Guizhou, Guiyang Patentee after: ZHONGQIAN ELECTRIC GROUP Address before: 550014, 5 North cloud North Road, 350 North Road, Guizhou, Guiyang Patentee before: Guizhou Zhongquan Electric Group Co., Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Improved circuit breaker energy storage crank mechanism Effective date of registration: 20150731 Granted publication date: 20130807 Pledgee: Guiyang City, Guizhou Qingzhen Zhongquan microfinance Limited by Share Ltd Pledgor: ZHONGQIAN ELECTRIC GROUP Registration number: 2015520000004 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Improved circuit breaker energy storage crank mechanism Effective date of registration: 20160811 Granted publication date: 20130807 Pledgee: Guiyang City, Guizhou Qingzhen Zhongquan microfinance Limited by Share Ltd Pledgor: ZHONGQIAN ELECTRIC GROUP Registration number: 2016520000007 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160726 Granted publication date: 20130807 Pledgee: Guiyang City, Guizhou Qingzhen Zhongquan microfinance Limited by Share Ltd Pledgor: ZHONGQIAN ELECTRIC GROUP Registration number: 2015520000004 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20180329 |