JPS61144973U - - Google Patents
Info
- Publication number
- JPS61144973U JPS61144973U JP2932885U JP2932885U JPS61144973U JP S61144973 U JPS61144973 U JP S61144973U JP 2932885 U JP2932885 U JP 2932885U JP 2932885 U JP2932885 U JP 2932885U JP S61144973 U JPS61144973 U JP S61144973U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- chuck pawl
- screw
- pawl
- tip
- 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
- 210000000078 claw Anatomy 0.000 description 2
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図は本考案の要部正面図、第２図は本考案
の要部側面図、第３図は第１図のＡ―Ａ線に沿つ
た断面図、第４図は本考案の実施状態を示す要部
下面図、第５図は従来例を示す要部断面図、第６
図は第５図のＢ―Ｂ線に沿つた要部断面図である
。
１……ねじ締め機、２……ドライバビツト、３
……チヤツク本体、３ａ……チヤツク爪収納溝、
３ｂ……ばね収納穴、４……ガイド穴、５……チ
ヤツク爪、５ａ……直交部、６……ピン、７……
ばね、８……ねじ、９……保持穴、１０……ねじ
供給管、１１……供給穴、１２……ホース金具、
１３……爪部、１４……ばね当たり部、１５……
ばね係止穴、１６……ホース。
Fig. 1 is a front view of the main parts of the present invention, Fig. 2 is a side view of the main parts of the invention, Fig. 3 is a sectional view taken along line A-A in Fig. 1, and Fig. 4 is an implementation of the present invention. Figure 5 is a sectional view of the main part showing the conventional example, Figure 6 is a bottom view of the main part showing the state.
The figure is a sectional view of the main part along the line BB in FIG. 5. 1... Screw tightening machine, 2... Driver bit, 3
...Chuck body, 3a...Chuck claw storage groove,
3b...Spring storage hole, 4...Guide hole, 5...Chuck pawl, 5a...Orthogonal part, 6...Pin, 7...
Spring, 8... Screw, 9... Holding hole, 10... Screw supply pipe, 11... Supply hole, 12... Hose fitting,
13...Claw part, 14...Spring contact part, 15...
Spring locking hole, 16...hose.
Claims (1)
穴４を有するチヤツク本体３にチヤツク爪５を回
動自在に配置し、しかもこのチヤツク爪５の先端
をばね７により常時閉じる方向に弾力的に付勢し
てその先端部で所望のねじ８を保持するように構
成したねじ締め機において、 チヤツク本体３に一対のチヤツク爪収納溝３ａ
をガイド穴４と並列位置に設けるとともにこのチ
ヤツク爪収納溝３ａにチヤツク爪５を回動自在に
取付け、このチヤツク爪５の先端にガイド穴４の
下方に位置するよう直交部５ａを形成し、対向す
る直交部５ａによりねじ８の保持穴９を形成する
ように構成する一方、前記チヤツク本体３にチヤ
ツク爪５の直交部５ａの保持穴９に連通するよう
にねじ供給管１０を回動自在に取付けたことを特
徴とするねじ締め機。[Claims for Utility Model Registration] A chuck pawl 5 is rotatably arranged in a chuck body 3 having a guide hole 4 into which a rotatable driver bit 2 is inserted, and the tip of the chuck pawl 5 is always closed by a spring 7. In a screw tightening machine configured to hold a desired screw 8 at its tip by elastically biasing it in the direction, a pair of chuck pawl storage grooves 3a are provided in the chuck body 3.
is provided in a position parallel to the guide hole 4, and a chuck pawl 5 is rotatably attached to the chuck pawl storage groove 3a, and a perpendicular portion 5a is formed at the tip of the chuck pawl 5 so as to be located below the guide hole 4. A retaining hole 9 for the screw 8 is formed by the opposing orthogonal portions 5a, and a screw supply pipe 10 is freely rotatable so as to communicate with the retaining hole 9 of the orthogonal portion 5a of the chuck pawl 5 in the chuck main body 3. A screw tightening machine characterized by being attached to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2932885U JPS61144973U (en) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2932885U JPS61144973U (en) | 1985-02-28 | 1985-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61144973U true JPS61144973U (en) | 1986-09-06 |
Family
ID=30528035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2932885U Pending JPS61144973U (en) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61144973U (en) |
-
1985
- 1985-02-28 JP JP2932885U patent/JPS61144973U/ja active Pending
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