CN212898484U - 一种采煤机截齿安装座 - Google Patents
一种采煤机截齿安装座 Download PDFInfo
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- CN212898484U CN212898484U CN202021666499.7U CN202021666499U CN212898484U CN 212898484 U CN212898484 U CN 212898484U CN 202021666499 U CN202021666499 U CN 202021666499U CN 212898484 U CN212898484 U CN 212898484U
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- 239000003245 coal Substances 0.000 title abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000005065 mining Methods 0.000 abstract description 5
- 230000036346 tooth eruption Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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CN202021666499.7U CN212898484U (zh) | 2020-08-11 | 2020-08-11 | 一种采煤机截齿安装座 |
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CN202021666499.7U CN212898484U (zh) | 2020-08-11 | 2020-08-11 | 一种采煤机截齿安装座 |
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CN212898484U true CN212898484U (zh) | 2021-04-06 |
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CN202021666499.7U Active CN212898484U (zh) | 2020-08-11 | 2020-08-11 | 一种采煤机截齿安装座 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 224100 No. 86, Xingye Road, Dazhong Industrial Park, Dafeng District, Yancheng City, Jiangsu Province Patentee after: Outewei (Jiangsu) Machinery Technology Co.,Ltd. Address before: 224100 Dazhong Industrial Park, Dazhong community, Dafeng District, Yancheng City, Jiangsu Province Patentee before: Yancheng outway Machinery Technology Co.,Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yancheng Outewei Machinery Manufacturing Co.,Ltd. Assignor: Outewei (Jiangsu) Machinery Technology Co.,Ltd. Contract record no.: X2023980053973 Denomination of utility model: A coal mining machine cutting tooth installation seat Granted publication date: 20210406 License type: Common License Record date: 20231226 |