CN208294529U - 一种可拆卸式掘进机截齿 - Google Patents
一种可拆卸式掘进机截齿 Download PDFInfo
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- CN208294529U CN208294529U CN201820848649.2U CN201820848649U CN208294529U CN 208294529 U CN208294529 U CN 208294529U CN 201820848649 U CN201820848649 U CN 201820848649U CN 208294529 U CN208294529 U CN 208294529U
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CN201820848649.2U CN208294529U (zh) | 2018-06-01 | 2018-06-01 | 一种可拆卸式掘进机截齿 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108547629A (zh) * | 2018-06-01 | 2018-09-18 | 齐鲁交通发展集团有限公司 | 一种可拆卸式掘进机截齿 |
CN111550243A (zh) * | 2020-04-30 | 2020-08-18 | 三一重型装备有限公司 | 分体式截齿、截割头和采掘机械设备 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108547629A (zh) * | 2018-06-01 | 2018-09-18 | 齐鲁交通发展集团有限公司 | 一种可拆卸式掘进机截齿 |
CN111550243A (zh) * | 2020-04-30 | 2020-08-18 | 三一重型装备有限公司 | 分体式截齿、截割头和采掘机械设备 |
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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: 20200907 Address after: No.8, Longao North Road, Lixia District, Jinan City, Shandong Province Co-patentee after: SHANDONG University Patentee after: Shandong high speed Group Co.,Ltd. Address before: 250102 D, Yinfeng Fortune Plaza, 1 Longao Xi Road, Ji'nan, Shandong. Co-patentee before: SHANDONG University Patentee before: QILU TRANSPORTATION DEVELOPMENT GROUP Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20210601 |