CN202418567U - Oil anti-leakage structure for rocker arm shaft of coal mining machine - Google Patents
Oil anti-leakage structure for rocker arm shaft of coal mining machine Download PDFInfo
- Publication number
- CN202418567U CN202418567U CN2011205515862U CN201120551586U CN202418567U CN 202418567 U CN202418567 U CN 202418567U CN 2011205515862 U CN2011205515862 U CN 2011205515862U CN 201120551586 U CN201120551586 U CN 201120551586U CN 202418567 U CN202418567 U CN 202418567U
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- CN
- China
- Prior art keywords
- wear
- rocker arm
- oil sealing
- gear shaft
- rocking arm
- 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 - Fee Related
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Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205515862U CN202418567U (en) | 2011-12-26 | 2011-12-26 | Oil anti-leakage structure for rocker arm shaft of coal mining machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205515862U CN202418567U (en) | 2011-12-26 | 2011-12-26 | Oil anti-leakage structure for rocker arm shaft of coal mining machine |
Publications (1)
Publication Number | Publication Date |
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CN202418567U true CN202418567U (en) | 2012-09-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011205515862U Expired - Fee Related CN202418567U (en) | 2011-12-26 | 2011-12-26 | Oil anti-leakage structure for rocker arm shaft of coal mining machine |
Country Status (1)
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CN (1) | CN202418567U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104196529A (en) * | 2014-07-30 | 2014-12-10 | 徐州徐工基础工程机械有限公司 | Cutting arm structure favorable for keeping lubrication of bearing |
CN105927729A (en) * | 2016-07-15 | 2016-09-07 | 哈尔滨博业科技开发有限责任公司 | Uniaxial structure of coal cutter cutting part |
-
2011
- 2011-12-26 CN CN2011205515862U patent/CN202418567U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104196529A (en) * | 2014-07-30 | 2014-12-10 | 徐州徐工基础工程机械有限公司 | Cutting arm structure favorable for keeping lubrication of bearing |
CN105927729A (en) * | 2016-07-15 | 2016-09-07 | 哈尔滨博业科技开发有限责任公司 | Uniaxial structure of coal cutter cutting part |
CN105927729B (en) * | 2016-07-15 | 2019-01-01 | 哈尔滨博业科技开发有限责任公司 | One axis of winning machine cutting part |
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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: WUXI JUTONG MINING MACHINERY CO., LTD. Free format text: FORMER OWNER: WUXI HUIHONG MACHINERY MANUFACTURING CO., LTD. Effective date: 20131220 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214175 WUXI, JIANGSU PROVINCE TO: 214181 WUXI, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131220 Address after: 214181, No. 9, Luoyang Road, Huishan Economic Development Zone, Huishan District, Jiangsu, Wuxi Patentee after: Wuxi Jutong Mining Machinery Co., Ltd. Address before: 214175, 18 new East Road, A District, science and Technology Industrial Park, Huishan Economic Development Zone, Jiangsu, Wuxi Patentee before: Wuxi Huihong Machinery Manufacturing Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20161226 |
|
CF01 | Termination of patent right due to non-payment of annual fee |