JPH0197811U - - Google Patents
Info
- Publication number
- JPH0197811U JPH0197811U JP18961087U JP18961087U JPH0197811U JP H0197811 U JPH0197811 U JP H0197811U JP 18961087 U JP18961087 U JP 18961087U JP 18961087 U JP18961087 U JP 18961087U JP H0197811 U JPH0197811 U JP H0197811U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- transmission gear
- tapered hole
- hole portion
- drill holder
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18961087U JPH0197811U (en, 2012) | 1987-12-14 | 1987-12-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18961087U JPH0197811U (en, 2012) | 1987-12-14 | 1987-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0197811U true JPH0197811U (en, 2012) | 1989-06-29 |
Family
ID=31480629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18961087U Pending JPH0197811U (en, 2012) | 1987-12-14 | 1987-12-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0197811U (en, 2012) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4331519Y1 (en, 2012) * | 1965-10-21 | 1968-12-20 | ||
JPS545144A (en) * | 1977-06-15 | 1979-01-16 | Komatsu Ltd | Overheat displaying instrment for internal combustion engine |
-
1987
- 1987-12-14 JP JP18961087U patent/JPH0197811U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4331519Y1 (en, 2012) * | 1965-10-21 | 1968-12-20 | ||
JPS545144A (en) * | 1977-06-15 | 1979-01-16 | Komatsu Ltd | Overheat displaying instrment for internal combustion engine |