JPS6327210U - - Google Patents
Info
- Publication number
- JPS6327210U JPS6327210U JP11858386U JP11858386U JPS6327210U JP S6327210 U JPS6327210 U JP S6327210U JP 11858386 U JP11858386 U JP 11858386U JP 11858386 U JP11858386 U JP 11858386U JP S6327210 U JPS6327210 U JP S6327210U
- Authority
- JP
- Japan
- Prior art keywords
- hole saw
- coil spring
- surround
- utility
- scope
- 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
Landscapes
- Drilling Tools (AREA)
Description
第１図は本考案ホールソーの一実施例を示す断
面図、第２図は従来のホールソーの断面図である
。 １……ホールソー、２……ドリル刃、３……コ
イルばね。
面図、第２図は従来のホールソーの断面図である
。 １……ホールソー、２……ドリル刃、３……コ
イルばね。
Claims (1)
- ホールソー内のドリル刃を囲繞するようにコイ
ルばねを内装したことを特徴とするホールソー。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11858386U JPS6327210U (ja) | 1986-07-31 | 1986-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11858386U JPS6327210U (ja) | 1986-07-31 | 1986-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6327210U true JPS6327210U (ja) | 1988-02-23 |
Family
ID=31005171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11858386U Pending JPS6327210U (ja) | 1986-07-31 | 1986-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6327210U (ja) |
-
1986
- 1986-07-31 JP JP11858386U patent/JPS6327210U/ja active Pending