JPH01138671U - - Google Patents
Info
- Publication number
- JPH01138671U JPH01138671U JP3449188U JP3449188U JPH01138671U JP H01138671 U JPH01138671 U JP H01138671U JP 3449188 U JP3449188 U JP 3449188U JP 3449188 U JP3449188 U JP 3449188U JP H01138671 U JPH01138671 U JP H01138671U
- Authority
- JP
- Japan
- Prior art keywords
- outer protrusion
- insertion groove
- different
- driver shaft
- handle
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図乃至第５図は本考案の一実施例を示し、
第１はドライバー軸の正面図、第２図は柄の縦断
面図、第３図は柄の端面図、第４図は中央の外方
突起を口金に嵌合せた縦断面図、第５図は端部の
外方突起を口金に嵌合せた縦断面図、第６図は従
来例を示す縦断面図、第７図は第６図のドライバ
ー軸の向きを変えた縦断面図である。
１……ドライバー軸、２……ドライバー歯、３
……外方突起、４……外方突起、５……柄、６…
…口金、７……溝、８……芯孔、９……挿入溝。
1 to 5 show an embodiment of the present invention,
The first is a front view of the driver shaft, the second is a vertical cross-sectional view of the handle, the third is an end view of the handle, the fourth is a vertical cross-sectional view of the central outer protrusion fitted into the base, and the fifth is a vertical cross-sectional view of the handle. 6 is a vertical sectional view showing a conventional example, and FIG. 7 is a vertical sectional view of FIG. 6 with the direction of the driver shaft changed. 1...Driver shaft, 2...Driver teeth, 3
...External protrusion, 4... External protrusion, 5... Handle, 6...
...Cap, 7... Groove, 8... Core hole, 9... Insertion groove.
Claims (1)
軸の中央に外方突起を設けると共に、該ドライバ
ー軸の両端に近い部分に中央の外方突起と突出方
向を変えた外方突起を設け、挿入溝を設けた口金
を入口に連結した柄に挿入溝と方向を変えた溝を
有する芯孔を設け、口金の挿入溝に中央の外方突
起又は端部の外方突起を選択的に嵌合せてドライ
バー軸の柄から突出する長さを調節できるように
したことを特徴とする差換えドライバー。 An outer protrusion is provided at the center of a driver shaft with different driver teeth on both ends, and outer protrusions whose protruding direction is different from the central outer protrusion are provided at parts near both ends of the driver shaft, and an insertion groove is provided. A core hole having a groove whose direction is different from the insertion groove is provided in the handle that connects the cap to the inlet, and the outer protrusion at the center or the outer protrusion at the end is selectively fitted into the insertion groove of the cap to insert the driver shaft. A replacement screwdriver characterized by being able to adjust the length protruding from the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3449188U JPH01138671U (en) | 1988-03-17 | 1988-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3449188U JPH01138671U (en) | 1988-03-17 | 1988-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01138671U true JPH01138671U (en) | 1989-09-21 |
Family
ID=31261198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3449188U Pending JPH01138671U (en) | 1988-03-17 | 1988-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01138671U (en) |
-
1988
- 1988-03-17 JP JP3449188U patent/JPH01138671U/ja active Pending