JPH0333067U - - Google Patents
Info
- Publication number
- JPH0333067U JPH0333067U JP9506989U JP9506989U JPH0333067U JP H0333067 U JPH0333067 U JP H0333067U JP 9506989 U JP9506989 U JP 9506989U JP 9506989 U JP9506989 U JP 9506989U JP H0333067 U JPH0333067 U JP H0333067U
- Authority
- JP
- Japan
- Prior art keywords
- bit
- cross screwdriver
- tip surface
- tip
- screwdriver
- 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図は本考案の第１実施例のねじ回しをビス
に係合した状態の正面図、第２図は第２実施例の
ねじ回しをビスに係合した状態の正面図、第３図
は第３実施例のねじ回しをビスに係合した状態の
正面図、第４図は他の実施例の十字ねじ回しのビ
ツトの斜面図、第５図は補助溝を具えた十字穴付
きねじの平面図、第６図は従来例のねじ回しをビ
スに係合した状態の正面図である。
１……ねじ回し、２……ビツト、３……先端面
、３１……フラツト面、３２……へこみ部。
Fig. 1 is a front view of the screwdriver according to the first embodiment of the present invention in a state where it is engaged with a screw, Fig. 2 is a front view of the screwdriver according to the second embodiment of the present invention in a state where it is engaged with a screw, and Fig. 3 is a front view of the screwdriver of the third embodiment engaged with the screw, FIG. 4 is an oblique view of the bit of the cross-shaped screwdriver of another embodiment, and FIG. 5 is a cross-recessed screw with an auxiliary groove. FIG. 6 is a front view of a conventional screwdriver in a state where it is engaged with a screw. 1... Screwdriver, 2... Bit, 3... Tip surface, 31... Flat surface, 32... Recessed portion.
Claims (1)
て軸心を中心に０°以上１０°以内に緩やかに傾
斜して先端面３の中央部が膨れている十字ねじ回
し。 ビツト２の先端面３が軸心と直交してフラツ
ト面３１を形成している十字ねじ回し。 ビツト２の先端面にへこみ部３２が形成され
ている十字ねじ回し。[Claims for Utility Model Registration] The tip of the bit 2 is gently inclined from 0° to 10° with respect to the plane 7 perpendicular to the axial center, and the central part of the tip surface 3 is swollen. Cross screwdriver. A cross screwdriver in which the tip surface 3 of the bit 2 is perpendicular to the axis to form a flat surface 31. A cross screwdriver in which a concave portion 32 is formed on the tip surface of the bit 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9506989U JPH0333067U (en) | 1989-08-10 | 1989-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9506989U JPH0333067U (en) | 1989-08-10 | 1989-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0333067U true JPH0333067U (en) | 1991-04-02 |
Family
ID=31644351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9506989U Pending JPH0333067U (en) | 1989-08-10 | 1989-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333067U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5734369B2 (en) * | 1978-04-17 | 1982-07-22 | ||
| JPS646411B2 (en) * | 1979-07-27 | 1989-02-03 | Nitsusan Jidosha Kk |
-
1989
- 1989-08-10 JP JP9506989U patent/JPH0333067U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5734369B2 (en) * | 1978-04-17 | 1982-07-22 | ||
| JPS646411B2 (en) * | 1979-07-27 | 1989-02-03 | Nitsusan Jidosha Kk |