CN202611693U - 复合式悬臂掘进机 - Google Patents
复合式悬臂掘进机 Download PDFInfo
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- CN202611693U CN202611693U CN 201220295118 CN201220295118U CN202611693U CN 202611693 U CN202611693 U CN 202611693U CN 201220295118 CN201220295118 CN 201220295118 CN 201220295118 U CN201220295118 U CN 201220295118U CN 202611693 U CN202611693 U CN 202611693U
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CN 201220295118 CN202611693U (zh) | 2012-06-21 | 2012-06-21 | 复合式悬臂掘进机 |
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CN 201220295118 CN202611693U (zh) | 2012-06-21 | 2012-06-21 | 复合式悬臂掘进机 |
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CN202611693U true CN202611693U (zh) | 2012-12-19 |
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CN 201220295118 Expired - Lifetime CN202611693U (zh) | 2012-06-21 | 2012-06-21 | 复合式悬臂掘进机 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102733803A (zh) * | 2012-06-21 | 2012-10-17 | 中铁隧道装备制造有限公司 | 复合式悬臂掘进机 |
CN103195434A (zh) * | 2013-03-29 | 2013-07-10 | 辽宁工程技术大学 | 一种加装于硬岩掘进机的液压冲击锤装置及硬岩掘进方法 |
CN108265607A (zh) * | 2016-12-30 | 2018-07-10 | 维特根有限公司 | 凿刀更换保持件 |
CN108533258A (zh) * | 2018-03-23 | 2018-09-14 | 山东省田庄煤矿有限公司 | 一种低身冲击破碎掘进机 |
CN111744650A (zh) * | 2020-07-15 | 2020-10-09 | 马鞍山盛禾新智能科技有限公司 | 一种具有伸缩臂的液压破碎机 |
US10968577B2 (en) | 2016-12-30 | 2021-04-06 | Wirtgen Gmbh | Tool combination having a chisel holder and two chisels |
-
2012
- 2012-06-21 CN CN 201220295118 patent/CN202611693U/zh not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102733803A (zh) * | 2012-06-21 | 2012-10-17 | 中铁隧道装备制造有限公司 | 复合式悬臂掘进机 |
CN103195434A (zh) * | 2013-03-29 | 2013-07-10 | 辽宁工程技术大学 | 一种加装于硬岩掘进机的液压冲击锤装置及硬岩掘进方法 |
CN103195434B (zh) * | 2013-03-29 | 2015-04-22 | 辽宁工程技术大学 | 一种加装于硬岩掘进机的液压冲击锤装置及硬岩掘进方法 |
CN108265607A (zh) * | 2016-12-30 | 2018-07-10 | 维特根有限公司 | 凿刀更换保持件 |
US10968740B2 (en) | 2016-12-30 | 2021-04-06 | Wirtgen Gmbh | Interchangeable chisel holder |
US10968577B2 (en) | 2016-12-30 | 2021-04-06 | Wirtgen Gmbh | Tool combination having a chisel holder and two chisels |
CN108265607B (zh) * | 2016-12-30 | 2021-06-01 | 维特根有限公司 | 凿刀更换保持件 |
CN108533258A (zh) * | 2018-03-23 | 2018-09-14 | 山东省田庄煤矿有限公司 | 一种低身冲击破碎掘进机 |
CN108533258B (zh) * | 2018-03-23 | 2019-11-08 | 山东省田庄煤矿有限公司 | 一种低身冲击破碎掘进机 |
CN111744650A (zh) * | 2020-07-15 | 2020-10-09 | 马鞍山盛禾新智能科技有限公司 | 一种具有伸缩臂的液压破碎机 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA RAILWAY MANUFACTURING EQUIPMENT GROUP CO., L Free format text: FORMER NAME: CHINA RAILWAY TUNNELING EQUIPMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 450016 No. sixth, 99 Avenue, Zhengzhou Economic Development Zone, Henan, China Patentee after: CHINA RAILWAY ENGINEERING EQUIPMENT GROUP Co.,Ltd. Address before: 450016 No. sixth, 99 Avenue, Zhengzhou Economic Development Zone, Henan, China Patentee before: CHINA RAILWAY TUNNELING EQUIPMENT Co.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20121219 |
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CX01 | Expiry of patent term |