CN205078175U - 一种钻孔机 - Google Patents
一种钻孔机 Download PDFInfo
- Publication number
- CN205078175U CN205078175U CN201520738411.0U CN201520738411U CN205078175U CN 205078175 U CN205078175 U CN 205078175U CN 201520738411 U CN201520738411 U CN 201520738411U CN 205078175 U CN205078175 U CN 205078175U
- Authority
- CN
- China
- Prior art keywords
- dwang
- bolt
- tightening device
- rolling disc
- bolt tightening
- 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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- Earth Drilling (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520738411.0U CN205078175U (zh) | 2015-09-23 | 2015-09-23 | 一种钻孔机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520738411.0U CN205078175U (zh) | 2015-09-23 | 2015-09-23 | 一种钻孔机 |
Publications (1)
Publication Number | Publication Date |
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CN205078175U true CN205078175U (zh) | 2016-03-09 |
Family
ID=55430589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520738411.0U Expired - Fee Related CN205078175U (zh) | 2015-09-23 | 2015-09-23 | 一种钻孔机 |
Country Status (1)
Country | Link |
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CN (1) | CN205078175U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106626092A (zh) * | 2017-02-21 | 2017-05-10 | 陈晓通 | 一种石材打孔器 |
-
2015
- 2015-09-23 CN CN201520738411.0U patent/CN205078175U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106626092A (zh) * | 2017-02-21 | 2017-05-10 | 陈晓通 | 一种石材打孔器 |
CN106626092B (zh) * | 2017-02-21 | 2018-05-04 | 陈晓通 | 一种石材打孔器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Feng Zubin Inventor before: Luo Jiayu |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160816 Address after: Zhengzhou Road, high tech Zone Henan city Zhengzhou province 450001 screen 14 Patentee after: Zhengzhou Sai Nuo diamond tool Co., Ltd Address before: 510800 Guangzhou, Huadu District, Xinhua Street, Phoenix North Road, No. 41 Patentee before: Luo Jiayu |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20170923 |