CN2149375Y - 一种缠绕式单筒提升机 - Google Patents
一种缠绕式单筒提升机 Download PDFInfo
- Publication number
- CN2149375Y CN2149375Y CN 92233864 CN92233864U CN2149375Y CN 2149375 Y CN2149375 Y CN 2149375Y CN 92233864 CN92233864 CN 92233864 CN 92233864 U CN92233864 U CN 92233864U CN 2149375 Y CN2149375 Y CN 2149375Y
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- Prior art keywords
- motor
- speed
- single roll
- form single
- wound form
- 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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Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92233864 CN2149375Y (zh) | 1992-09-25 | 1992-09-25 | 一种缠绕式单筒提升机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92233864 CN2149375Y (zh) | 1992-09-25 | 1992-09-25 | 一种缠绕式单筒提升机 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2149375Y true CN2149375Y (zh) | 1993-12-15 |
Family
ID=33776077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 92233864 Expired - Fee Related CN2149375Y (zh) | 1992-09-25 | 1992-09-25 | 一种缠绕式单筒提升机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2149375Y (zh) |
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1992
- 1992-09-25 CN CN 92233864 patent/CN2149375Y/zh not_active Expired - Fee Related
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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 | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: BEIJING CHANGCHENG ELECTROMECHANICAL SCIENCE AND TECHNOLOGY INDUSTRY COMPANY TO: CHINA AETNA ECONOMIC DEVELOPMENT CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: No. 9 Fuxing Road, Beijing Patentee after: Aetna China Economic Development Corporation Address before: Beijing city Chaoyang District East Third Ring Road No. 2 building Patentee before: Changcheng Electronics and Machinery Science-Technology Industrial Co., Beijing |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Aetna China Economic Development Corporation Document name: payment instructions |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |