KR910000871Y1 - 천공기 - Google Patents
천공기 Download PDFInfo
- Publication number
- KR910000871Y1 KR910000871Y1 KR2019850013401U KR850013401U KR910000871Y1 KR 910000871 Y1 KR910000871 Y1 KR 910000871Y1 KR 2019850013401 U KR2019850013401 U KR 2019850013401U KR 850013401 U KR850013401 U KR 850013401U KR 910000871 Y1 KR910000871 Y1 KR 910000871Y1
- Authority
- KR
- South Korea
- Prior art keywords
- workpiece
- fitting
- base frame
- drilling
- lead screw
- Prior art date
Links
Landscapes
- Drilling And Boring (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18142384U JPS6196609U (US20100268047A1-20101021-C00003.png) | 1984-11-29 | 1984-11-29 | |
JP59-181423 | 1984-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860006638U KR860006638U (ko) | 1986-06-25 |
KR910000871Y1 true KR910000871Y1 (ko) | 1991-02-13 |
Family
ID=30738973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019850013401U KR910000871Y1 (ko) | 1984-11-29 | 1985-10-15 | 천공기 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6196609U (US20100268047A1-20101021-C00003.png) |
KR (1) | KR910000871Y1 (US20100268047A1-20101021-C00003.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5717083B2 (ja) * | 2010-08-11 | 2015-05-13 | 志幸技研工業株式会社 | 鉄骨鋼材貫通用ドリルアダプター |
JP5886786B2 (ja) * | 2013-05-08 | 2016-03-16 | 日東工器株式会社 | バッテリ式穿孔機 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4941379B1 (US20100268047A1-20101021-C00003.png) * | 1970-09-08 | 1974-11-08 |
-
1984
- 1984-11-29 JP JP18142384U patent/JPS6196609U/ja active Pending
-
1985
- 1985-10-15 KR KR2019850013401U patent/KR910000871Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR860006638U (ko) | 1986-06-25 |
JPS6196609U (US20100268047A1-20101021-C00003.png) | 1986-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19991210 Year of fee payment: 10 |
|
EXPY | Expiration of term |