CN201368295Y - Positioning mechanism of hoisting equipment - Google Patents
Positioning mechanism of hoisting equipment Download PDFInfo
- Publication number
- CN201368295Y CN201368295Y CNU200920300776XU CN200920300776U CN201368295Y CN 201368295 Y CN201368295 Y CN 201368295Y CN U200920300776X U CNU200920300776X U CN U200920300776XU CN 200920300776 U CN200920300776 U CN 200920300776U CN 201368295 Y CN201368295 Y CN 201368295Y
- Authority
- CN
- China
- Prior art keywords
- chassis
- lifting elements
- independent lifting
- independent
- hanging 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 - Lifetime
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Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200920300776XU CN201368295Y (en) | 2009-02-23 | 2009-02-23 | Positioning mechanism of hoisting equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200920300776XU CN201368295Y (en) | 2009-02-23 | 2009-02-23 | Positioning mechanism of hoisting equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201368295Y true CN201368295Y (en) | 2009-12-23 |
Family
ID=41487187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200920300776XU Expired - Lifetime CN201368295Y (en) | 2009-02-23 | 2009-02-23 | Positioning mechanism of hoisting equipment |
Country Status (1)
Country | Link |
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CN (1) | CN201368295Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111503435A (en) * | 2020-03-31 | 2020-08-07 | 西安长庆科技工程有限责任公司 | Sledge base for integrated device and design method thereof |
CN111623194A (en) * | 2020-06-30 | 2020-09-04 | 江苏华龙铸铁型材有限公司 | Cast iron platform for cast iron section and mounting method |
-
2009
- 2009-02-23 CN CNU200920300776XU patent/CN201368295Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111503435A (en) * | 2020-03-31 | 2020-08-07 | 西安长庆科技工程有限责任公司 | Sledge base for integrated device and design method thereof |
CN111623194A (en) * | 2020-06-30 | 2020-09-04 | 江苏华龙铸铁型材有限公司 | Cast iron platform for cast iron section and mounting method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Jinsong Inventor after: Li Liming Inventor after: Zhou Yuxing Inventor before: Chen Zhiyi Inventor before: Li Liming Inventor before: Zhou Yuxing |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN ZHIYI LI LIMING ZHOU YUXING TO: LI JINSONG LI LIMING ZHOU YUXING |
|
C56 | Change in the name or address of the patentee |
Owner name: CORTECH DRILLING EQUIPMENT CO., LTD. Free format text: FORMER NAME: BEIJING TIANHE ZHONGBANG EXPLORATION TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100070 Beijing City, Fengtai District Science City Haiying Road No. 5 room 312 (Park) Patentee after: Beijing Cortech Drilling Equipment Co., Ltd. Address before: 100070 Beijing City, Fengtai District Science City Haiying Road No. 5 room 312 (Park) Patentee before: Beijing Tianhe Zhongbang Exploration Technology Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 100070 Beijing City, Fengtai District Science City Haiying Road No. 5 room 318 Patentee after: Beijing Cortech Drilling Equipment Co., Ltd. Address before: 100070 Beijing City, Fengtai District Science City Haiying Road No. 5 room 312 (Park) Patentee before: Beijing Cortech Drilling Equipment Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20091223 |