CN210763993U - 一种安全桥式起重机护栏 - Google Patents
一种安全桥式起重机护栏 Download PDFInfo
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- CN210763993U CN210763993U CN201921475376.2U CN201921475376U CN210763993U CN 210763993 U CN210763993 U CN 210763993U CN 201921475376 U CN201921475376 U CN 201921475376U CN 210763993 U CN210763993 U CN 210763993U
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- Prior art keywords
- spacing groove
- bridge crane
- rods
- connecting rod
- pivot
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CN201921475376.2U CN210763993U (zh) | 2019-09-06 | 2019-09-06 | 一种安全桥式起重机护栏 |
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CN201921475376.2U CN210763993U (zh) | 2019-09-06 | 2019-09-06 | 一种安全桥式起重机护栏 |
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CN210763993U true CN210763993U (zh) | 2020-06-16 |
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CN201921475376.2U Active CN210763993U (zh) | 2019-09-06 | 2019-09-06 | 一种安全桥式起重机护栏 |
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CN (1) | CN210763993U (zh) |
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2019
- 2019-09-06 CN CN201921475376.2U patent/CN210763993U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 271100 No. 227, West Fengcheng street, Laiwu District, Jinan City, Shandong Province Patentee after: Shandong Yulu Lifting Machinery Co.,Ltd. Address before: 271100 No.277, Yanjie street, Fengcheng West Street, Laicheng District, Laiwu City, Jinan City, Shandong Province Patentee before: Laiwu Yulu Hoisting Machinery Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A safety bridge crane guardrail Effective date of registration: 20230404 Granted publication date: 20200616 Pledgee: Laiwu Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Yulu Lifting Machinery Co.,Ltd. Registration number: Y2023980037355 |