CN201458573U - 一种起重机上旁路控制线路 - Google Patents
一种起重机上旁路控制线路 Download PDFInfo
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- CN201458573U CN201458573U CN2009200925929U CN200920092592U CN201458573U CN 201458573 U CN201458573 U CN 201458573U CN 2009200925929 U CN2009200925929 U CN 2009200925929U CN 200920092592 U CN200920092592 U CN 200920092592U CN 201458573 U CN201458573 U CN 201458573U
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- circuit
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Application Number | Priority Date | Filing Date | Title |
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CN2009200925929U CN201458573U (zh) | 2009-08-14 | 2009-08-14 | 一种起重机上旁路控制线路 |
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CN2009200925929U CN201458573U (zh) | 2009-08-14 | 2009-08-14 | 一种起重机上旁路控制线路 |
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CN201458573U true CN201458573U (zh) | 2010-05-12 |
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CN2009200925929U Expired - Fee Related CN201458573U (zh) | 2009-08-14 | 2009-08-14 | 一种起重机上旁路控制线路 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106219409A (zh) * | 2016-08-26 | 2016-12-14 | 李志刚 | 一种变频带旁路起重机电器控制系统 |
CN110240068A (zh) * | 2019-05-24 | 2019-09-17 | 河南卫华重型机械股份有限公司 | 一种共用旁路的起重机调压控制系统及控制方法 |
-
2009
- 2009-08-14 CN CN2009200925929U patent/CN201458573U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106219409A (zh) * | 2016-08-26 | 2016-12-14 | 李志刚 | 一种变频带旁路起重机电器控制系统 |
CN110240068A (zh) * | 2019-05-24 | 2019-09-17 | 河南卫华重型机械股份有限公司 | 一种共用旁路的起重机调压控制系统及控制方法 |
CN110240068B (zh) * | 2019-05-24 | 2020-07-14 | 河南卫华重型机械股份有限公司 | 一种共用旁路的起重机调压控制系统及控制方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan Weihua Heavy Machinery Co., Ltd. Assignor: Weihua Co., Ltd. Contract record no.: 2012410000004 Denomination of utility model: Bypass control circuit on crane Granted publication date: 20100512 License type: Exclusive License Record date: 20120215 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Henan Weihua Heavy Machinery Co., Ltd. Assignor: Weihua Co., Ltd. Contract record no.: 2012410000004 Date of cancellation: 20120321 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan Weihua Heavy Machinery Co., Ltd. Assignor: Weihua Co., Ltd. Contract record no.: 2012410000025 Denomination of utility model: Bypass control circuit on crane Granted publication date: 20100512 License type: Exclusive License Record date: 20120321 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20140814 |
|
EXPY | Termination of patent right or utility model |