CN201058804Y - 适用于综采液压支架的推移千斤顶 - Google Patents
适用于综采液压支架的推移千斤顶 Download PDFInfo
- Publication number
- CN201058804Y CN201058804Y CNU200720090789XU CN200720090789U CN201058804Y CN 201058804 Y CN201058804 Y CN 201058804Y CN U200720090789X U CNU200720090789X U CN U200720090789XU CN 200720090789 U CN200720090789 U CN 200720090789U CN 201058804 Y CN201058804 Y CN 201058804Y
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- outer cylinder
- jack
- liquid inlet
- joint
- built
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720090789XU CN201058804Y (zh) | 2007-06-22 | 2007-06-22 | 适用于综采液压支架的推移千斤顶 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU200720090789XU CN201058804Y (zh) | 2007-06-22 | 2007-06-22 | 适用于综采液压支架的推移千斤顶 |
Publications (1)
Publication Number | Publication Date |
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CN201058804Y true CN201058804Y (zh) | 2008-05-14 |
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CNU200720090789XU Expired - Lifetime CN201058804Y (zh) | 2007-06-22 | 2007-06-22 | 适用于综采液压支架的推移千斤顶 |
Country Status (1)
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CN (1) | CN201058804Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104591026A (zh) * | 2015-01-21 | 2015-05-06 | 巨隆液压设备(集团)有限公司 | 一种双行程双推力液压千斤顶 |
-
2007
- 2007-06-22 CN CNU200720090789XU patent/CN201058804Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104591026A (zh) * | 2015-01-21 | 2015-05-06 | 巨隆液压设备(集团)有限公司 | 一种双行程双推力液压千斤顶 |
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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, Zhengzhou hi tech Industrial Development Zone, Henan, Zhengzhou, China Patentee after: Caterpillar (Zhengzhou) Co., Ltd. Address before: 450001 No. 7 shuttle Road, Zhengzhou hi tech Industrial Development Zone, Henan, Zhengzhou, China Patentee before: Zhengzhou Siwei Electromechanical Equipment Manufacturing Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080514 |