CN206940253U - 一种煤矿井下单轨吊起吊梁通用滑轮座组件 - Google Patents
一种煤矿井下单轨吊起吊梁通用滑轮座组件 Download PDFInfo
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- CN206940253U CN206940253U CN201720832243.0U CN201720832243U CN206940253U CN 206940253 U CN206940253 U CN 206940253U CN 201720832243 U CN201720832243 U CN 201720832243U CN 206940253 U CN206940253 U CN 206940253U
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- road wheel
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- pulley
- lifting beam
- holder assembly
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CN201720832243.0U CN206940253U (zh) | 2017-07-11 | 2017-07-11 | 一种煤矿井下单轨吊起吊梁通用滑轮座组件 |
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CN201720832243.0U CN206940253U (zh) | 2017-07-11 | 2017-07-11 | 一种煤矿井下单轨吊起吊梁通用滑轮座组件 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191227 Address after: 277 100 No. 11 Xiantai East Road, Shizhong District, Zaozhuang City, Shandong Province Patentee after: Zaozhuang new Yuanda Equipment Manufacturing Co., Ltd. Address before: 277100 No. five, No. 8, Changjiang Road, Zaozhuang Economic Development Zone, Shandong Patentee before: Shandong Weisitenuo Electromechanical Technology 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 general pulley seat assembly for monorail lifting beam in coal mine Effective date of registration: 20210721 Granted publication date: 20180130 Pledgee: Zaozhuang Branch of Rizhao Bank Co., Ltd Pledgor: ZAOZHUANG XINYUANDA EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2021980006548 |