CN201934115U - Ultra-large mining height hydraulic support - Google Patents
Ultra-large mining height hydraulic support Download PDFInfo
- Publication number
- CN201934115U CN201934115U CN2010206158317U CN201020615831U CN201934115U CN 201934115 U CN201934115 U CN 201934115U CN 2010206158317 U CN2010206158317 U CN 2010206158317U CN 201020615831 U CN201020615831 U CN 201020615831U CN 201934115 U CN201934115 U CN 201934115U
- Authority
- CN
- China
- Prior art keywords
- base
- hinged
- back timber
- hydraulic support
- caving shield
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206158317U CN201934115U (en) | 2010-11-21 | 2010-11-21 | Ultra-large mining height hydraulic support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206158317U CN201934115U (en) | 2010-11-21 | 2010-11-21 | Ultra-large mining height hydraulic support |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201934115U true CN201934115U (en) | 2011-08-17 |
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ID=44445637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206158317U Expired - Lifetime CN201934115U (en) | 2010-11-21 | 2010-11-21 | Ultra-large mining height hydraulic support |
Country Status (1)
Country | Link |
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CN (1) | CN201934115U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103046944A (en) * | 2012-12-26 | 2013-04-17 | 三一重型装备有限公司 | Hydraulic support |
CN103821549A (en) * | 2014-02-24 | 2014-05-28 | 山西晋城无烟煤矿业集团有限责任公司 | Large-mining-height hydraulic support |
CN106968697A (en) * | 2017-06-05 | 2017-07-21 | 安徽理工大学 | Five degree of freedom parallel hydraulic support |
-
2010
- 2010-11-21 CN CN2010206158317U patent/CN201934115U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103046944A (en) * | 2012-12-26 | 2013-04-17 | 三一重型装备有限公司 | Hydraulic support |
CN103046944B (en) * | 2012-12-26 | 2015-04-22 | 三一重型装备有限公司 | Hydraulic support |
CN103821549A (en) * | 2014-02-24 | 2014-05-28 | 山西晋城无烟煤矿业集团有限责任公司 | Large-mining-height hydraulic support |
CN106968697A (en) * | 2017-06-05 | 2017-07-21 | 安徽理工大学 | Five degree of freedom parallel hydraulic support |
CN106968697B (en) * | 2017-06-05 | 2024-03-26 | 安徽理工大学 | Five-degree-of-freedom parallel hydraulic support |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JINDING COAL MINING CO., LTD. OF SHANXI JINCHENG A Effective date: 20130305 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130305 Address after: 048006 Shanxi province Jincheng city BeiShiDian town of Shanxi Coal Group Patentee after: Shanxi Jincheng Anthracite Mining Industry Group Co., Ltd. Patentee after: Shanxi Jincheng Anthracite Mining Group Jinding Stoker Mining Co.,Ltd. Address before: 048006 Shanxi province Jincheng city BeiShiDian town of Shanxi Coal Group Patentee before: Shanxi Jincheng Anthracite Mining Industry Group Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110817 |