JPH02150159U - - Google Patents
Info
- Publication number
- JPH02150159U JPH02150159U JP5899789U JP5899789U JPH02150159U JP H02150159 U JPH02150159 U JP H02150159U JP 5899789 U JP5899789 U JP 5899789U JP 5899789 U JP5899789 U JP 5899789U JP H02150159 U JPH02150159 U JP H02150159U
- Authority
- JP
- Japan
- Prior art keywords
- shank
- opening
- jaw part
- opposing wall
- bulge
- 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
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図は本考案よりなるスパナの実施例を示し
た平面説明図、第２図は従来例の平面説明図であ
る。 １，２…対向壁、３…連接面、４，５…切り欠
き円弧面、６，７…六角ボルト、ナツト頂点、８
…下顎部、９…上顎部。
た平面説明図、第２図は従来例の平面説明図であ
る。 １，２…対向壁、３…連接面、４，５…切り欠
き円弧面、６，７…六角ボルト、ナツト頂点、８
…下顎部、９…上顎部。
Claims (1)
- 柄部と、該柄部先端に上顎部と下顎部とからな
る膨出部を形成し、該膨出部に前記柄部の長手方
向に沿つてネジ類の頭部を挿入する互いに平行に
一組の対向壁を有する開口部を形成したスパナに
おいて、前記一方の対向壁と、他方の対向壁と連
接する面との連接点の切り欠き部を円弧面とする
口部を有せしめたことを特徴とするスパナ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5899789U JPH02150159U (ja) | 1989-05-22 | 1989-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5899789U JPH02150159U (ja) | 1989-05-22 | 1989-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02150159U true JPH02150159U (ja) | 1990-12-25 |
Family
ID=31585105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5899789U Pending JPH02150159U (ja) | 1989-05-22 | 1989-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02150159U (ja) |
-
1989
- 1989-05-22 JP JP5899789U patent/JPH02150159U/ja active Pending