CN2614202Y - Electric winch - Google Patents
Electric winch Download PDFInfo
- Publication number
- CN2614202Y CN2614202Y CN 03218761 CN03218761U CN2614202Y CN 2614202 Y CN2614202 Y CN 2614202Y CN 03218761 CN03218761 CN 03218761 CN 03218761 U CN03218761 U CN 03218761U CN 2614202 Y CN2614202 Y CN 2614202Y
- Authority
- CN
- China
- Prior art keywords
- winch
- utility
- drum
- model
- electrical motor
- 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 - Lifetime
Links
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000003129 oil well Substances 0.000 abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Images
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03218761 CN2614202Y (en) | 2003-04-18 | 2003-04-18 | Electric winch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03218761 CN2614202Y (en) | 2003-04-18 | 2003-04-18 | Electric winch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2614202Y true CN2614202Y (en) | 2004-05-05 |
Family
ID=34244002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03218761 Expired - Lifetime CN2614202Y (en) | 2003-04-18 | 2003-04-18 | Electric winch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2614202Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103058086A (en) * | 2011-10-24 | 2013-04-24 | 中国石油化工股份有限公司 | Oil well repairing machine electricity-driven winch assembly |
CN103569886A (en) * | 2013-10-30 | 2014-02-12 | 宝鸡石油机械有限责任公司 | Drilling winch adopting built-in gears for variable transmission |
CN106044595A (en) * | 2016-07-11 | 2016-10-26 | 金陵科技学院 | Winch |
CN106185661A (en) * | 2016-09-14 | 2016-12-07 | 大连华锐重工集团股份有限公司 | Dual-driving chain single failure protection dolly |
CN107701116A (en) * | 2017-09-25 | 2018-02-16 | 张莲莲 | A kind of moving device for petroleum drilling machine |
-
2003
- 2003-04-18 CN CN 03218761 patent/CN2614202Y/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103058086A (en) * | 2011-10-24 | 2013-04-24 | 中国石油化工股份有限公司 | Oil well repairing machine electricity-driven winch assembly |
CN103569886A (en) * | 2013-10-30 | 2014-02-12 | 宝鸡石油机械有限责任公司 | Drilling winch adopting built-in gears for variable transmission |
CN103569886B (en) * | 2013-10-30 | 2015-11-18 | 宝鸡石油机械有限责任公司 | Internal speed-changing well drilling hoist |
CN106044595A (en) * | 2016-07-11 | 2016-10-26 | 金陵科技学院 | Winch |
CN106185661A (en) * | 2016-09-14 | 2016-12-07 | 大连华锐重工集团股份有限公司 | Dual-driving chain single failure protection dolly |
CN106185661B (en) * | 2016-09-14 | 2018-10-19 | 大连华锐重工集团股份有限公司 | Dual-driving chain single failure protects trolley |
CN107701116A (en) * | 2017-09-25 | 2018-02-16 | 张莲莲 | A kind of moving device for petroleum drilling machine |
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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: XI AN BAODE AUTOMATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHAO MIN Effective date: 20090515 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090515 Address after: A, building 6, block 48, Business Plaza, No. 710075, hi tech Road, Shaanxi, Xi'an Patentee after: Xi'an treasure Automation Technology Co., Ltd. Address before: Shaanxi province Xi'an City High Road No. 61 building 708 tax, zip code: 710075 Patentee before: Zhao Min |
|
ASS | Succession or assignment of patent right |
Owner name: XI AN BODE AUTOMATION CO., LTD. Free format text: FORMER OWNER: XI AN BAODE AUTOMATION TECHNOLOGY CO., LTD. Effective date: 20090619 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090619 Address after: A, building 6, block 48, Business Plaza, No. 710075, hi tech Road, Shaanxi, Xi'an Patentee after: Bode Energy Equipment Co., Ltd. Address before: A, building 6, block 48, Business Plaza, No. 710075, hi tech Road, Shaanxi, Xi'an Patentee before: Xi'an treasure Automation Technology Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130418 Granted publication date: 20040505 |