CN201089632Y - 蜗轮自锁运输带松紧机 - Google Patents
蜗轮自锁运输带松紧机 Download PDFInfo
- Publication number
- CN201089632Y CN201089632Y CNU2007200870109U CN200720087010U CN201089632Y CN 201089632 Y CN201089632 Y CN 201089632Y CN U2007200870109 U CNU2007200870109 U CN U2007200870109U CN 200720087010 U CN200720087010 U CN 200720087010U CN 201089632 Y CN201089632 Y CN 201089632Y
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- Prior art keywords
- worm gear
- stage worm
- primary
- stage
- conveyer belt
- 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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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 230000007812 deficiency Effects 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009149 molecular binding Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200870109U CN201089632Y (zh) | 2007-09-18 | 2007-09-18 | 蜗轮自锁运输带松紧机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200870109U CN201089632Y (zh) | 2007-09-18 | 2007-09-18 | 蜗轮自锁运输带松紧机 |
Publications (1)
Publication Number | Publication Date |
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CN201089632Y true CN201089632Y (zh) | 2008-07-23 |
Family
ID=39861390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200870109U Expired - Fee Related CN201089632Y (zh) | 2007-09-18 | 2007-09-18 | 蜗轮自锁运输带松紧机 |
Country Status (1)
Country | Link |
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CN (1) | CN201089632Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103043374A (zh) * | 2012-12-25 | 2013-04-17 | 三一重型装备有限公司 | 紧链装置及煤矿开采输送设备 |
EP2803605A1 (en) | 2013-05-13 | 2014-11-19 | Caterpillar Global Mining Europe GmbH | Drive connection with integrated chain tensioning apparatus for face conveyors |
-
2007
- 2007-09-18 CN CNU2007200870109U patent/CN201089632Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103043374A (zh) * | 2012-12-25 | 2013-04-17 | 三一重型装备有限公司 | 紧链装置及煤矿开采输送设备 |
CN103043374B (zh) * | 2012-12-25 | 2016-04-06 | 三一重型装备有限公司 | 紧链装置及煤矿开采输送设备 |
EP2803605A1 (en) | 2013-05-13 | 2014-11-19 | Caterpillar Global Mining Europe GmbH | Drive connection with integrated chain tensioning apparatus for face conveyors |
US9499347B2 (en) | 2013-05-13 | 2016-11-22 | Caterpillar Global Mining Europe Gmbh | Drive connection with integrated chain tensioning apparatus for face conveyors |
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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: WUHAN IRON AND STEEL GROUP CORP. Free format text: FORMER OWNER: ZHAN SHAOJUN Effective date: 20080829 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080829 Address after: No. 2, gate 430083, Qingshan District, Hubei City, Wuhan Province, China Patentee after: Wuhan Iron & Steel (Group) Co., Ltd. Address before: Hubei province Wuhan City Qingshan District of steel 121-86-8, zip code: 430081 Patentee before: Zhan Shaojun |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20130918 |