JPH0166919U - - Google Patents
Info
- Publication number
- JPH0166919U JPH0166919U JP1987162800U JP16280087U JPH0166919U JP H0166919 U JPH0166919 U JP H0166919U JP 1987162800 U JP1987162800 U JP 1987162800U JP 16280087 U JP16280087 U JP 16280087U JP H0166919 U JPH0166919 U JP H0166919U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- circumference
- tip
- hole
- arcuate portion
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162800U JPH071219Y2 (ja) | 1987-10-23 | 1987-10-23 | ホ−ルソ− |
| EP88900114A EP0295309B1 (en) | 1986-12-18 | 1987-12-18 | Hole saw |
| PCT/JP1987/000992 WO1988004588A1 (en) | 1986-12-18 | 1987-12-18 | Hole saw |
| US07/251,221 US5007777A (en) | 1986-12-18 | 1987-12-18 | Hole saw |
| KR1019880700991A KR950011666B1 (ko) | 1986-12-18 | 1987-12-18 | 호울 소우(Hole-Saw) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162800U JPH071219Y2 (ja) | 1987-10-23 | 1987-10-23 | ホ−ルソ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0166919U true JPH0166919U (me) | 1989-04-28 |
| JPH071219Y2 JPH071219Y2 (ja) | 1995-01-18 |
Family
ID=31446957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987162800U Expired - Lifetime JPH071219Y2 (ja) | 1986-12-18 | 1987-10-23 | ホ−ルソ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH071219Y2 (me) |
-
1987
- 1987-10-23 JP JP1987162800U patent/JPH071219Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH071219Y2 (ja) | 1995-01-18 |