CN103938665B - Vertical loader-digger is made in colliery - Google Patents
Vertical loader-digger is made in colliery Download PDFInfo
- Publication number
- CN103938665B CN103938665B CN201410172571.3A CN201410172571A CN103938665B CN 103938665 B CN103938665 B CN 103938665B CN 201410172571 A CN201410172571 A CN 201410172571A CN 103938665 B CN103938665 B CN 103938665B
- Authority
- CN
- China
- Prior art keywords
- arm
- large arm
- oil cylinder
- seat
- scraper bowl
- 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
Links
- 239000003921 oil Substances 0.000 claims description 54
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410172571.3A CN103938665B (en) | 2014-04-28 | 2014-04-28 | Vertical loader-digger is made in colliery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410172571.3A CN103938665B (en) | 2014-04-28 | 2014-04-28 | Vertical loader-digger is made in colliery |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103938665A CN103938665A (en) | 2014-07-23 |
CN103938665B true CN103938665B (en) | 2016-03-02 |
Family
ID=51186520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410172571.3A Expired - Fee Related CN103938665B (en) | 2014-04-28 | 2014-04-28 | Vertical loader-digger is made in colliery |
Country Status (1)
Country | Link |
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CN (1) | CN103938665B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2395187B (en) * | 2002-11-14 | 2006-08-02 | Bamford Excavators Ltd | Excavating and loading machine |
CN1724817A (en) * | 2004-07-25 | 2006-01-25 | 姚实现 | Movable working device and engineering machinery using same |
CN1831253A (en) * | 2005-03-08 | 2006-09-13 | 姚实现 | Working device setted on one place and engineering machinery using it |
US20100215469A1 (en) * | 2007-06-15 | 2010-08-26 | Boris Trifunovic | Electronic Parallel Lift And Return To Dig On A Backhoe Loader |
CN203846539U (en) * | 2014-04-28 | 2014-09-24 | 张海林 | Loader-digger for digging vertical shaft of coal mine |
-
2014
- 2014-04-28 CN CN201410172571.3A patent/CN103938665B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN103938665A (en) | 2014-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Hailin Inventor after: Chou Debin Inventor before: Zhang Hailin |
|
COR | Change of bibliographic data | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Ruijia Inventor after: Zhang Hailin Inventor after: Chou Debin Inventor before: Zhang Hailin Inventor before: Chou Debin |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151216 Address after: 123000 Zhonghua Road, Liaoning, Fuxin, China, No. 47 Applicant after: Liaoning Technical University Address before: 116000 No. 80, E District, Xinghai Square, Shahekou District, Liaoning, Dalian, 14-7 Applicant before: Zhang Hailin |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20170428 |