CN202402029U - 掘进机截割臂伸缩装置 - Google Patents
掘进机截割臂伸缩装置 Download PDFInfo
- Publication number
- CN202402029U CN202402029U CN2011203250176U CN201120325017U CN202402029U CN 202402029 U CN202402029 U CN 202402029U CN 2011203250176 U CN2011203250176 U CN 2011203250176U CN 201120325017 U CN201120325017 U CN 201120325017U CN 202402029 U CN202402029 U CN 202402029U
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- piston rod
- transmission shaft
- piston
- seal ring
- arm
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Application Number | Priority Date | Filing Date | Title |
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CN2011203250176U CN202402029U (zh) | 2011-08-30 | 2011-08-30 | 掘进机截割臂伸缩装置 |
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CN2011203250176U CN202402029U (zh) | 2011-08-30 | 2011-08-30 | 掘进机截割臂伸缩装置 |
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CN202402029U true CN202402029U (zh) | 2012-08-29 |
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CN2011203250176U Expired - Fee Related CN202402029U (zh) | 2011-08-30 | 2011-08-30 | 掘进机截割臂伸缩装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102359374A (zh) * | 2011-08-30 | 2012-02-22 | 湖南大地重型装备制造有限公司 | 掘进机截割臂伸缩装置 |
CN103867202A (zh) * | 2014-03-28 | 2014-06-18 | 韩新平 | 无人智能采矿机 |
WO2018040457A1 (zh) * | 2016-09-05 | 2018-03-08 | 李仕清 | 一种复合旋切的采掘机的带动力装置的截齿 |
-
2011
- 2011-08-30 CN CN2011203250176U patent/CN202402029U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102359374A (zh) * | 2011-08-30 | 2012-02-22 | 湖南大地重型装备制造有限公司 | 掘进机截割臂伸缩装置 |
CN103867202A (zh) * | 2014-03-28 | 2014-06-18 | 韩新平 | 无人智能采矿机 |
CN103867202B (zh) * | 2014-03-28 | 2016-07-06 | 辽宁瀚石机械制造有限公司 | 无人智能采矿机 |
WO2018040457A1 (zh) * | 2016-09-05 | 2018-03-08 | 李仕清 | 一种复合旋切的采掘机的带动力装置的截齿 |
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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: HU NAN JINMA MINERAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: HU NAN DADI HEAVY EQUIPMENT MANUFACTURING CO., LTD. Effective date: 20121011 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 417000 LOUDI, HUNAN PROVINCE TO: 417009 LOUDI, HUNAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121011 Address after: 417009 No. 14 Ping Street, Loudi Economic Development Zone, Hunan, China Patentee after: Hunan Jinma Mine Equipment Co., Ltd. Address before: 417000 Loudi City, Hunan province Lian bin Dong Jie Li Shan Road Patentee before: Hunan Earth Heavy Equipment Manufacture Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20150830 |
|
EXPY | Termination of patent right or utility model |