CN203125089U - 液压支架销轴顶入装置 - Google Patents
液压支架销轴顶入装置 Download PDFInfo
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- CN203125089U CN203125089U CN 201320155065 CN201320155065U CN203125089U CN 203125089 U CN203125089 U CN 203125089U CN 201320155065 CN201320155065 CN 201320155065 CN 201320155065 U CN201320155065 U CN 201320155065U CN 203125089 U CN203125089 U CN 203125089U
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- lever
- hydraulic cylinder
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- hinge pins
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Application Number | Priority Date | Filing Date | Title |
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CN 201320155065 CN203125089U (zh) | 2013-04-01 | 2013-04-01 | 液压支架销轴顶入装置 |
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CN 201320155065 CN203125089U (zh) | 2013-04-01 | 2013-04-01 | 液压支架销轴顶入装置 |
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CN203125089U true CN203125089U (zh) | 2013-08-14 |
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CN 201320155065 Expired - Fee Related CN203125089U (zh) | 2013-04-01 | 2013-04-01 | 液压支架销轴顶入装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107599496A (zh) * | 2017-10-18 | 2018-01-19 | 南京理工大学紫金学院 | 压力机上的液压顶料装置 |
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2013
- 2013-04-01 CN CN 201320155065 patent/CN203125089U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107599496A (zh) * | 2017-10-18 | 2018-01-19 | 南京理工大学紫金学院 | 压力机上的液压顶料装置 |
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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: ZHENGZHOU SHORTDIAL COAL MINING MACHINERY SERVICE Free format text: FORMER NAME: ZHENGZHOU COAL MINING MACHINERY SHORTDIAL ACCESSORIES SERVICE CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 301, room 450000, East Building, building 1, building No. 1274, East navigation road, Zhengzhou economic and Technological Development Zone, Henan, Zhengzhou Patentee after: ZHENGZHOU SUDA COAL MACHINERY SERVICE CO., LTD. Address before: 301, room 450000, East Building, building 1, building No. 1274, East navigation road, Zhengzhou economic and Technological Development Zone, Henan, Zhengzhou Patentee before: Zhengzhou Coal Mining Machinery Shortdial Accessories Service Co., Ltd. |
|
CP03 | Change of name, title or address |
Address after: 450000 floor 15, Xinya building, No.138, Jingbei 1st Road, Zhengzhou area (Economic Development Zone), Zhengzhou Free Trade Zone, Henan Province Patentee after: Zhengzhou Suda Industrial Machinery Service Co., Ltd Address before: 301, room 450000, East Building, building 1, building No. 1274, East navigation road, Zhengzhou economic and Technological Development Zone, Henan, Zhengzhou Patentee before: ZHENGZHOU SUDA COAL MACHINERY SERVICE CO., LTD. |
|
CP03 | Change of name, title or address | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20210401 |
|
CF01 | Termination of patent right due to non-payment of annual fee |