CN203685199U - 伸缩式刀盘结构 - Google Patents
伸缩式刀盘结构 Download PDFInfo
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- CN203685199U CN203685199U CN201320884856.0U CN201320884856U CN203685199U CN 203685199 U CN203685199 U CN 203685199U CN 201320884856 U CN201320884856 U CN 201320884856U CN 203685199 U CN203685199 U CN 203685199U
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- cutter spindle
- piston rod
- oil cylinder
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CN201320884856.0U CN203685199U (zh) | 2013-12-30 | 2013-12-30 | 伸缩式刀盘结构 |
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CN201320884856.0U CN203685199U (zh) | 2013-12-30 | 2013-12-30 | 伸缩式刀盘结构 |
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CN203685199U true CN203685199U (zh) | 2014-07-02 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103726856A (zh) * | 2013-12-30 | 2014-04-16 | 上海市机械施工集团有限公司 | 轴向伸缩式刀盘系统 |
CN106593459A (zh) * | 2017-01-20 | 2017-04-26 | 中铁工程装备集团有限公司 | 一种适用于硬岩盾构机超挖刀 |
CN110410081A (zh) * | 2019-07-23 | 2019-11-05 | 尤秀仕 | 一种人工智能钻掘设备 |
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2013
- 2013-12-30 CN CN201320884856.0U patent/CN203685199U/zh not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103726856A (zh) * | 2013-12-30 | 2014-04-16 | 上海市机械施工集团有限公司 | 轴向伸缩式刀盘系统 |
CN103726856B (zh) * | 2013-12-30 | 2016-06-08 | 上海市机械施工集团有限公司 | 轴向伸缩式刀盘系统 |
CN106593459A (zh) * | 2017-01-20 | 2017-04-26 | 中铁工程装备集团有限公司 | 一种适用于硬岩盾构机超挖刀 |
CN110410081A (zh) * | 2019-07-23 | 2019-11-05 | 尤秀仕 | 一种人工智能钻掘设备 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI RESEARCH INSTITUTE OF CHINA COAL TECHNOLO Effective date: 20150104 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150104 Address after: 200072 Luochuan Middle Road, Shanghai, No. 701, No. Patentee after: Shanghai Mechanized Construction Group Co., Ltd. Patentee after: CHINA COAL TECHNOLOGY & ENGINEERING GROUP SHANGHAI RESEARCH INSTITUTE Address before: 200072 Luochuan Middle Road, Shanghai, No. 701, No. Patentee before: Shanghai Mechanized Construction Group Co., Ltd. |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20160608 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |