CN203809621U - Automatic belt tensioning device for motor of oil pumping unit - Google Patents
Automatic belt tensioning device for motor of oil pumping unit Download PDFInfo
- Publication number
- CN203809621U CN203809621U CN201420260862.3U CN201420260862U CN203809621U CN 203809621 U CN203809621 U CN 203809621U CN 201420260862 U CN201420260862 U CN 201420260862U CN 203809621 U CN203809621 U CN 203809621U
- Authority
- CN
- China
- Prior art keywords
- oil pumping
- support
- belt
- cross bar
- tensioning device
- 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
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420260862.3U CN203809621U (en) | 2014-05-21 | 2014-05-21 | Automatic belt tensioning device for motor of oil pumping unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420260862.3U CN203809621U (en) | 2014-05-21 | 2014-05-21 | Automatic belt tensioning device for motor of oil pumping unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203809621U true CN203809621U (en) | 2014-09-03 |
Family
ID=51448375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420260862.3U Expired - Fee Related CN203809621U (en) | 2014-05-21 | 2014-05-21 | Automatic belt tensioning device for motor of oil pumping unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203809621U (en) |
-
2014
- 2014-05-21 CN CN201420260862.3U patent/CN203809621U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203560369U (en) | Belt pulley tensioning device | |
CN204448144U (en) | Impact breaker | |
CN204381994U (en) | The bar-shaped zero firmware aligning sanding apparatus of automobile mechanical | |
CN204711306U (en) | A kind of automatic pipe cutting device | |
CN103639478B (en) | A kind of adjustable secondary support means | |
CN204470343U (en) | Bending roll machine | |
CN204321792U (en) | A kind of profile glass edge grinding machine | |
CN203809621U (en) | Automatic belt tensioning device for motor of oil pumping unit | |
CN202384904U (en) | Fixing and regulating device for pumping unit motor | |
CN205074890U (en) | Sole equipment of polishing | |
CN203201174U (en) | Adjustable architectural support | |
CN204307934U (en) | A kind of lifting mechanism of rolling mill | |
CN203368217U (en) | Motor sliding rail adjuster | |
CN207669491U (en) | A kind of cutter device for ceramic adobe | |
CN201608582U (en) | Safety motor base | |
CN204390801U (en) | Coil belt wheel is the coil rotating driving device of contour setting | |
CN203827107U (en) | Motor sliding rail of sliding type oil pumping unit well | |
CN203022638U (en) | All-directional adjustment hoisting frame of long auger machine | |
CN204397518U (en) | A kind of knife sharpener with counterweight cylinder | |
CN204126607U (en) | A kind of oil pumper | |
CN204459025U (en) | Be convenient to the coil rotating driving device regulating rotating band elasticity | |
CN204416698U (en) | Tire base stops machine | |
CN103962637B (en) | A kind of section bar cutting equipment | |
CN204171151U (en) | A kind of removable rail perforating device | |
CN204134948U (en) | A kind of Novel bowl brush device |
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: SINOPEC GORP. Free format text: FORMER OWNER: HAN JIANHUA Effective date: 20150325 Owner name: BRANCH OIL RECOVERY FACTORY OF RIVER NOW OF SHENGL Effective date: 20150325 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 257000 DONGYING, SHANDONG PROVINCE TO: 100728 CHAOYANG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150325 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: Sinopec Corp. Patentee after: Branch oil recovery factory of river now of Shengli Oil Field of China Petroleum & Chemical Corporation Address before: 257000 Shengli oil field, Shengli oil field, Shandong, Dongying Patentee before: Han Jianhua |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20150521 |
|
EXPY | Termination of patent right or utility model |