CN2389742Y - Portable drilling apparatus - Google Patents
Portable drilling apparatus Download PDFInfo
- Publication number
- CN2389742Y CN2389742Y CN 99249562 CN99249562U CN2389742Y CN 2389742 Y CN2389742 Y CN 2389742Y CN 99249562 CN99249562 CN 99249562 CN 99249562 U CN99249562 U CN 99249562U CN 2389742 Y CN2389742 Y CN 2389742Y
- Authority
- CN
- China
- Prior art keywords
- flexible axle
- drill bit
- utility
- fixed cover
- model
- 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
- 238000005553 drilling Methods 0.000 title abstract 5
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
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- Soil Working Implements (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99249562 CN2389742Y (en) | 1999-10-25 | 1999-10-25 | Portable drilling apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99249562 CN2389742Y (en) | 1999-10-25 | 1999-10-25 | Portable drilling apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2389742Y true CN2389742Y (en) | 2000-08-02 |
Family
ID=34034508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99249562 Expired - Fee Related CN2389742Y (en) | 1999-10-25 | 1999-10-25 | Portable drilling apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2389742Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105960917A (en) * | 2016-06-30 | 2016-09-28 | 贵州大学 | Device and method for hole fertilizing by soil-fertilizer mixing |
CN106624016A (en) * | 2016-12-16 | 2017-05-10 | 浙江工业大学 | Drill bit device capable of turning |
CN107971525A (en) * | 2017-12-06 | 2018-05-01 | 郑州神利达钻采设备有限公司 | Soft multi-angle drilling device |
-
1999
- 1999-10-25 CN CN 99249562 patent/CN2389742Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105960917A (en) * | 2016-06-30 | 2016-09-28 | 贵州大学 | Device and method for hole fertilizing by soil-fertilizer mixing |
CN106624016A (en) * | 2016-12-16 | 2017-05-10 | 浙江工业大学 | Drill bit device capable of turning |
CN107971525A (en) * | 2017-12-06 | 2018-05-01 | 郑州神利达钻采设备有限公司 | Soft multi-angle drilling device |
CN107971525B (en) * | 2017-12-06 | 2024-08-27 | 浙江龙游诚创五金有限公司 | Soft multi-angle drilling device |
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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: SHANDONG HUASHENG AGRICULTURE DRUG MACHINE CO., L Free format text: FORMER OWNER: JIAN YONGXUN; PATENTEE Effective date: 20070615 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070615 Address after: 276017 No. 1 Zhongtian Road, Luozhuang District, Shandong, Linyi Patentee after: Shandong Huasheng Pesticide Machinery Co., Ltd. Address before: 110034 forest pest control station, Ministry of forestry, 58 North Main Street, the Yellow River, Shenyang, Liaoning Co-patentee before: Su Hongjun Patentee before: Jian Yongxun Co-patentee before: Zhao Tieliang |
|
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 |