JPS63151210U - - Google Patents
Info
- Publication number
- JPS63151210U JPS63151210U JP1987044792U JP4479287U JPS63151210U JP S63151210 U JPS63151210 U JP S63151210U JP 1987044792 U JP1987044792 U JP 1987044792U JP 4479287 U JP4479287 U JP 4479287U JP S63151210 U JPS63151210 U JP S63151210U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- cylindrical
- cylindrical part
- rotation axis
- whose distance
- 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
- 238000005553 drilling Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987044792U JPH039933Y2 (en17) | 1987-03-25 | 1987-03-25 | |
US07/251,221 US5007777A (en) | 1986-12-18 | 1987-12-18 | Hole saw |
EP88900114A EP0295309B1 (en) | 1986-12-18 | 1987-12-18 | Hole saw |
KR1019880700991A KR950011666B1 (ko) | 1986-12-18 | 1987-12-18 | 호울 소우(Hole-Saw) |
PCT/JP1987/000992 WO1988004588A1 (en) | 1986-12-18 | 1987-12-18 | Hole saw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987044792U JPH039933Y2 (en17) | 1987-03-25 | 1987-03-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63151210U true JPS63151210U (en17) | 1988-10-05 |
JPH039933Y2 JPH039933Y2 (en17) | 1991-03-12 |
Family
ID=30862936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987044792U Expired JPH039933Y2 (en17) | 1986-12-18 | 1987-03-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH039933Y2 (en17) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5033890U (en17) * | 1973-07-21 | 1975-04-11 | ||
JPS51102883U (en17) * | 1975-02-17 | 1976-08-18 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5033890B2 (en17) * | 1971-12-14 | 1975-11-04 |
-
1987
- 1987-03-25 JP JP1987044792U patent/JPH039933Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5033890U (en17) * | 1973-07-21 | 1975-04-11 | ||
JPS51102883U (en17) * | 1975-02-17 | 1976-08-18 |
Also Published As
Publication number | Publication date |
---|---|
JPH039933Y2 (en17) | 1991-03-12 |