CN201241702Y - 掘进机履带涨紧装置 - Google Patents
掘进机履带涨紧装置 Download PDFInfo
- Publication number
- CN201241702Y CN201241702Y CNU2008200781472U CN200820078147U CN201241702Y CN 201241702 Y CN201241702 Y CN 201241702Y CN U2008200781472 U CNU2008200781472 U CN U2008200781472U CN 200820078147 U CN200820078147 U CN 200820078147U CN 201241702 Y CN201241702 Y CN 201241702Y
- Authority
- CN
- China
- Prior art keywords
- reinforcing rib
- jackscrew
- track frame
- end cap
- tensioner
- 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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- Working Measures On Existing Buildindgs (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200781472U CN201241702Y (zh) | 2008-08-01 | 2008-08-01 | 掘进机履带涨紧装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200781472U CN201241702Y (zh) | 2008-08-01 | 2008-08-01 | 掘进机履带涨紧装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201241702Y true CN201241702Y (zh) | 2009-05-20 |
Family
ID=40714999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200781472U Expired - Fee Related CN201241702Y (zh) | 2008-08-01 | 2008-08-01 | 掘进机履带涨紧装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201241702Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102251680A (zh) * | 2011-06-03 | 2011-11-23 | 浙江精工钢结构有限公司 | 链式钢管对口器及钢管对接方法 |
CN102530571A (zh) * | 2011-12-28 | 2012-07-04 | 兰风秋 | 全液压履带式取装料机 |
-
2008
- 2008-08-01 CN CNU2008200781472U patent/CN201241702Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102251680A (zh) * | 2011-06-03 | 2011-11-23 | 浙江精工钢结构有限公司 | 链式钢管对口器及钢管对接方法 |
CN102530571A (zh) * | 2011-12-28 | 2012-07-04 | 兰风秋 | 全液压履带式取装料机 |
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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: SHIJIAZHUANG CHINA COAL EQUIPMENT MANUFACTURING CO Free format text: FORMER OWNER: HEBEI JIKAI INDUSTRIAL GROUP CO., LTD. Effective date: 20110222 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 050035 NO. 89, HUANGHE AVENUE, HIGH-TECH. ZONE, SHIJIAZHUANG CITY, HEBEI PROVINCE TO: 050035 NO. 89, HUANGHE AVENUE, HIGH-TECH. ZONE, SHIJIAZHUANG CITY |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110222 Address after: 050035 89 the Yellow River Avenue, Shijiazhuang hi tech Development Zone Patentee after: Shijiazhuang China Coal Equipment Manufacturing Co., Ltd. Address before: 050035 No. 89, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee before: Hebei Jikai Industrial Group Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: SHIJIAZHUANG ZHONGMEI COAL MINE EQUIPMENT MANUFACT Free format text: FORMER NAME: SHIJIAZHUANG CHINA COAL EQUIPMENT MANUFACTURING CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 050035 No. 89 the Yellow River Avenue, Shijiazhuang hi tech Development Zone, Hebei Patentee after: Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co., Ltd. Address before: 050035 89 the Yellow River Avenue, Shijiazhuang hi tech Development Zone Patentee before: Shijiazhuang China Coal Equipment Manufacturing Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20150801 |
|
EXPY | Termination of patent right or utility model |