CN201513189U - 充填支护液压支架的后架 - Google Patents
充填支护液压支架的后架 Download PDFInfo
- Publication number
- CN201513189U CN201513189U CN2009202237266U CN200920223726U CN201513189U CN 201513189 U CN201513189 U CN 201513189U CN 2009202237266 U CN2009202237266 U CN 2009202237266U CN 200920223726 U CN200920223726 U CN 200920223726U CN 201513189 U CN201513189 U CN 201513189U
- Authority
- CN
- China
- Prior art keywords
- plate
- hinged
- jack
- base
- support
- 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
Links
Images
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202237266U CN201513189U (zh) | 2009-09-24 | 2009-09-24 | 充填支护液压支架的后架 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202237266U CN201513189U (zh) | 2009-09-24 | 2009-09-24 | 充填支护液压支架的后架 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201513189U true CN201513189U (zh) | 2010-06-23 |
Family
ID=42484599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202237266U Expired - Lifetime CN201513189U (zh) | 2009-09-24 | 2009-09-24 | 充填支护液压支架的后架 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201513189U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102042023A (zh) * | 2010-12-27 | 2011-05-04 | 淄博矿业集团有限责任公司 | 一种具有充填防漏功能的液压支架 |
CN103557023A (zh) * | 2013-11-15 | 2014-02-05 | 中煤北京煤矿机械有限责任公司 | 极软煤层液压支架 |
-
2009
- 2009-09-24 CN CN2009202237266U patent/CN201513189U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102042023A (zh) * | 2010-12-27 | 2011-05-04 | 淄博矿业集团有限责任公司 | 一种具有充填防漏功能的液压支架 |
CN102042023B (zh) * | 2010-12-27 | 2013-04-24 | 淄博矿业集团有限责任公司 | 一种具有充填防漏功能的液压支架 |
CN103557023A (zh) * | 2013-11-15 | 2014-02-05 | 中煤北京煤矿机械有限责任公司 | 极软煤层液压支架 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201460935U (zh) | 充填支护一体化液压支架 | |
CN201306176Y (zh) | 带夯实机构的填充支护液压支架 | |
CN201874597U (zh) | 用于薄煤层的四柱式膏体充填支护液压支架 | |
CN102168572B (zh) | 矸石充填支护支架 | |
CN201554481U (zh) | 充填支护液压支架 | |
CN201606089U (zh) | 支护充填一体化液压支架 | |
CN202325590U (zh) | 煤矿回填的充填液压支架 | |
CN203412606U (zh) | 采煤与充填平行作业的支套式液压支架 | |
CN201513189U (zh) | 充填支护液压支架的后架 | |
CN201606097U (zh) | 矸石充填支护支架 | |
CN203383843U (zh) | 一种薄煤层充填采煤支架 | |
CN201460936U (zh) | 充填支护液压支架 | |
CN201306180Y (zh) | 填充支护液压支架 | |
CN102251790A (zh) | 双顶梁同轴铰接四连杆采充一体化液压支架 | |
CN201606098U (zh) | 一种充填支护基本支架 | |
CN201661308U (zh) | 充填支护基本支架 | |
CN102168571A (zh) | 充填支护基本支架 | |
CN201513190U (zh) | 充填支护液压支架的前架 | |
CN103410547B (zh) | 煤矿用薄煤层液压支架 | |
CN203603946U (zh) | 电液控制大工作阻力四柱放顶煤支架 | |
CN204283455U (zh) | 新型薄煤层充填液压支架 | |
CN201460934U (zh) | 充填支护液压支架 | |
CN202181910U (zh) | 双顶梁同轴铰接四连杆采充一体化液压支架 | |
CN201802432U (zh) | 膏体充填支护一体化液压支架的前架 | |
CN201306178Y (zh) | 带移动托板的填充支护液压支架 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CATERPILLAR (ZHENGZHOU) CO., LTD. Free format text: FORMER NAME: ZHENGZHOU SIWEI ELECTROMECHANICAL EQUIPMENT MANUFACTURING CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 450001 No. 7 shuttle Road, hi tech Industrial Development Zone, Henan, Zhengzhou Patentee after: Caterpillar (Zhengzhou) Co., Ltd. Address before: 450001 No. 7 shuttle Road, hi tech Industrial Development Zone, Henan, Zhengzhou Patentee before: Zhengzhou Siwei Electromechanical Equipment Manufacturing Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20100623 |
|
CX01 | Expiry of patent term |