CN201190576Y - 一种适用于液压支架的推移机构 - Google Patents
一种适用于液压支架的推移机构 Download PDFInfo
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- CN201190576Y CN201190576Y CNU2008200706857U CN200820070685U CN201190576Y CN 201190576 Y CN201190576 Y CN 201190576Y CN U2008200706857 U CNU2008200706857 U CN U2008200706857U CN 200820070685 U CN200820070685 U CN 200820070685U CN 201190576 Y CN201190576 Y CN 201190576Y
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CNU2008200706857U CN201190576Y (zh) | 2008-05-26 | 2008-05-26 | 一种适用于液压支架的推移机构 |
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CNU2008200706857U CN201190576Y (zh) | 2008-05-26 | 2008-05-26 | 一种适用于液压支架的推移机构 |
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CN201190576Y true CN201190576Y (zh) | 2009-02-04 |
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CNU2008200706857U Expired - Lifetime CN201190576Y (zh) | 2008-05-26 | 2008-05-26 | 一种适用于液压支架的推移机构 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102226410A (zh) * | 2011-05-24 | 2011-10-26 | 中煤北京煤矿机械有限责任公司 | 液压支架推移机构及薄煤层液压支架 |
CN103266905A (zh) * | 2013-05-30 | 2013-08-28 | 天地科技股份有限公司 | 刨运机组推移机构 |
CN109519203A (zh) * | 2018-12-24 | 2019-03-26 | 中煤北京煤矿机械有限责任公司 | 横向剪刀式抬底机构 |
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- 2008-05-26 CN CNU2008200706857U patent/CN201190576Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102226410A (zh) * | 2011-05-24 | 2011-10-26 | 中煤北京煤矿机械有限责任公司 | 液压支架推移机构及薄煤层液压支架 |
CN103266905A (zh) * | 2013-05-30 | 2013-08-28 | 天地科技股份有限公司 | 刨运机组推移机构 |
CN103266905B (zh) * | 2013-05-30 | 2015-09-02 | 天地科技股份有限公司 | 刨运机组推移机构 |
CN109519203A (zh) * | 2018-12-24 | 2019-03-26 | 中煤北京煤矿机械有限责任公司 | 横向剪刀式抬底机构 |
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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, 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 | ||
CX01 | Expiry of patent term |
Granted publication date: 20090204 |