JPS6219115U - - Google Patents
Info
- Publication number
- JPS6219115U JPS6219115U JP11147985U JP11147985U JPS6219115U JP S6219115 U JPS6219115 U JP S6219115U JP 11147985 U JP11147985 U JP 11147985U JP 11147985 U JP11147985 U JP 11147985U JP S6219115 U JPS6219115 U JP S6219115U
- Authority
- JP
- Japan
- Prior art keywords
- hole saw
- coil spring
- compression coil
- fitted
- utility
- 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
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
Landscapes
- Drilling Tools (AREA)
Description
第１図は斜視図。第２図は本考案の斜視図。
１……センタードリル、２……チツプ刃先、３
……圧縮コイルバネ。
……圧縮コイルバネ。
Claims (1)
- ホールソーのセンタードリル１に圧縮コイルバ
ネ３を嵌入した事を特徴とするホールソー。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11147985U JPS6219115U (ja) | 1985-07-19 | 1985-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11147985U JPS6219115U (ja) | 1985-07-19 | 1985-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6219115U true JPS6219115U (ja) | 1987-02-04 |
Family
ID=30991440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11147985U Pending JPS6219115U (ja) | 1985-07-19 | 1985-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6219115U (ja) |
-
1985
- 1985-07-19 JP JP11147985U patent/JPS6219115U/ja active Pending