CN211444774U - 一种起重机与压机安全联锁装置 - Google Patents
一种起重机与压机安全联锁装置 Download PDFInfo
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- CN211444774U CN211444774U CN201922347892.3U CN201922347892U CN211444774U CN 211444774 U CN211444774 U CN 211444774U CN 201922347892 U CN201922347892 U CN 201922347892U CN 211444774 U CN211444774 U CN 211444774U
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CN201922347892.3U CN211444774U (zh) | 2019-12-24 | 2019-12-24 | 一种起重机与压机安全联锁装置 |
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CN201922347892.3U CN211444774U (zh) | 2019-12-24 | 2019-12-24 | 一种起重机与压机安全联锁装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Haibing Inventor after: Wang Haibin Inventor after: Tian Dongsheng Inventor after: Tong Xuefeng Inventor after: Mu Guocheng Inventor after: Tian Guohua Inventor after: Huang Jili Inventor after: Song Chunyong Inventor after: Wu Wei Inventor after: Li Dianguo Inventor after: Yu Yang Inventor after: Zhu Qiuyuan Inventor after: Wu Chao Inventor before: Zhang Haibing Inventor before: Wang Haibin Inventor before: Tian Dongsheng Inventor before: Tong Xuefeng Inventor before: Mu Guocheng Inventor before: Tian Guohua Inventor before: Huang Jili Inventor before: Song Chunyong Inventor before: Wu Wei Inventor before: Li Dianguo Inventor before: Yu Yang Inventor before: Zhu Qiuyuan Inventor before: Wu Chao |
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CB03 | Change of inventor or designer information | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Safety interlocking device for crane and press Effective date of registration: 20210915 Granted publication date: 20200908 Pledgee: China Everbright Bank Limited by Share Ltd. Changchun branch Pledgor: CHANGCHUN XINGTAI LIFTING MACHINERY Co.,Ltd. Registration number: Y2021220000087 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221107 Granted publication date: 20200908 Pledgee: China Everbright Bank Limited by Share Ltd. Changchun branch Pledgor: CHANGCHUN XINGTAI LIFTING MACHINERY Co.,Ltd. Registration number: Y2021220000087 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |