JPH0440811Y2 - - Google Patents
Info
- Publication number
- JPH0440811Y2 JPH0440811Y2 JP1986195381U JP19538186U JPH0440811Y2 JP H0440811 Y2 JPH0440811 Y2 JP H0440811Y2 JP 1986195381 U JP1986195381 U JP 1986195381U JP 19538186 U JP19538186 U JP 19538186U JP H0440811 Y2 JPH0440811 Y2 JP H0440811Y2
- Authority
- JP
- Japan
- Prior art keywords
- tip
- cylindrical body
- portions
- body portion
- circular arc
- 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
Links
- 238000005520 cutting process Methods 0.000 claims description 28
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986195381U JPH0440811Y2 (de) | 1986-12-18 | 1986-12-18 | |
PCT/JP1987/000992 WO1988004588A1 (en) | 1986-12-18 | 1987-12-18 | Hole saw |
EP88900114A EP0295309B1 (de) | 1986-12-18 | 1987-12-18 | Lochsäge |
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 |
---|---|---|---|
JP1986195381U JPH0440811Y2 (de) | 1986-12-18 | 1986-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63100112U JPS63100112U (de) | 1988-06-29 |
JPH0440811Y2 true JPH0440811Y2 (de) | 1992-09-25 |
Family
ID=31153219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986195381U Expired JPH0440811Y2 (de) | 1986-12-18 | 1986-12-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0440811Y2 (de) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6110818B2 (de) * | 1979-10-18 | 1986-03-31 | West Electric Co |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59105311U (ja) * | 1982-12-31 | 1984-07-16 | 小寺 浅治 | コアドリル |
JPS6110818U (ja) * | 1984-06-22 | 1986-01-22 | 株式会社 小林ギムネ製作所 | コンクリ−ト用錐 |
-
1986
- 1986-12-18 JP JP1986195381U patent/JPH0440811Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6110818B2 (de) * | 1979-10-18 | 1986-03-31 | West Electric Co |
Also Published As
Publication number | Publication date |
---|---|
JPS63100112U (de) | 1988-06-29 |
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