JPH02130413U - - Google Patents
Info
- Publication number
- JPH02130413U JPH02130413U JP3879889U JP3879889U JPH02130413U JP H02130413 U JPH02130413 U JP H02130413U JP 3879889 U JP3879889 U JP 3879889U JP 3879889 U JP3879889 U JP 3879889U JP H02130413 U JPH02130413 U JP H02130413U
- Authority
- JP
- Japan
- Prior art keywords
- screwdriver
- tip
- notch
- allows
- 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
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図はボルトの先端を真上からみた切り込み
口、第２図は板等の上部に本体の頭部が有り固定
不可能による下部ボルトの状態、第３図はボルト
にナツトを付け頭部固定せずスツパナとドライバ
ーでボルト本体を固定した状態。
Figure 1 shows the notch seen from directly above the tip of the bolt, Figure 2 shows the state of the lower bolt because the head of the main body is on the top of the plate, etc., making it impossible to secure it, Figure 3 shows the bolt with the nut attached and the head The bolt body is fixed with a stopper and screwdriver without fixing it.
Claims (1)
み可能な切り込みを入れた。 A notch has been made in the tip of a conventional bolt screw that allows a screwdriver to be inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3879889U JPH02130413U (en) | 1989-04-01 | 1989-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3879889U JPH02130413U (en) | 1989-04-01 | 1989-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02130413U true JPH02130413U (en) | 1990-10-26 |
Family
ID=31547129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3879889U Pending JPH02130413U (en) | 1989-04-01 | 1989-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02130413U (en) |
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1989
- 1989-04-01 JP JP3879889U patent/JPH02130413U/ja active Pending