JPS60149763U - driver - Google Patents
driverInfo
- Publication number
- JPS60149763U JPS60149763U JP3521984U JP3521984U JPS60149763U JP S60149763 U JPS60149763 U JP S60149763U JP 3521984 U JP3521984 U JP 3521984U JP 3521984 U JP3521984 U JP 3521984U JP S60149763 U JPS60149763 U JP S60149763U
- Authority
- JP
- Japan
- Prior art keywords
- driver
- wedge
- rotating
- center
- central angle
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は従来のドライバーによるねじの折
回状態を示す横断面図、第３図は本考案 −のドライ
バーの゛一実施例を示す先端部の斜視図、第４図は本考
案のドライバーを挿入できる溝部を備えたねじの頭部の
斜視図、第５図は本考案のドライバーの先端部とねじの
溝部との形状を示す横断面図、第６図はドライバ二の折
回時を示す横断面図である。
１１・・・ドライバー、１１ａ・・・回転軸部、１ ｌ
ｂ −・・・回転刃部、」２・・・ねじ、１２ｂ−楔
状溝部。1 and 2 are cross-sectional views showing how a screw is folded by a conventional screwdriver, FIG. 3 is a perspective view of the tip of an embodiment of the screwdriver according to the present invention, and FIG. Fig. 5 is a cross-sectional view showing the shape of the tip of the screwdriver of the present invention and the groove of the screw, and Fig. 6 shows the screwdriver when it is folded. FIG. 11... Driver, 11a... Rotating shaft portion, 1 l
b - Rotating blade portion, 2... Screw, 12b - Wedge-shaped groove.
Claims (1)
軸部から複数の回転刃部を放射状にしかも周方向等間隔
に設け、前記各回転刃部め形状を前記軸中心に向う楔状
に形成するとともにその中心角を回転刃部が挿入される
ねじの楔状溝部の中心角より小さく形成したことを特徴
とするドライバＯA rotating shaft portion is provided at the tip concentrically with the center of the shaft, and a plurality of rotating blade portions are provided radially from the rotating shaft portion and at equal intervals in the circumferential direction, and the shape of each of the rotating blade portions is wedge-shaped toward the center of the shaft. A driver O characterized in that the central angle is smaller than the central angle of the wedge-shaped groove of the screw into which the rotary blade is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3521984U JPS60149763U (en) | 1984-03-14 | 1984-03-14 | driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3521984U JPS60149763U (en) | 1984-03-14 | 1984-03-14 | driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60149763U true JPS60149763U (en) | 1985-10-04 |
Family
ID=30539298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3521984U Pending JPS60149763U (en) | 1984-03-14 | 1984-03-14 | driver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60149763U (en) |
-
1984
- 1984-03-14 JP JP3521984U patent/JPS60149763U/en active Pending
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