JPS62174869U - - Google Patents
Info
- Publication number
- JPS62174869U JPS62174869U JP6343686U JP6343686U JPS62174869U JP S62174869 U JPS62174869 U JP S62174869U JP 6343686 U JP6343686 U JP 6343686U JP 6343686 U JP6343686 U JP 6343686U JP S62174869 U JPS62174869 U JP S62174869U
- Authority
- JP
- Japan
- Prior art keywords
- driver bit
- hexagonal
- groove
- guide sleeve
- spindle
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図、第２図は本考案になるドライバビツト
保持機構の一実施例を示す縦断側面図、第３図は
従来技術によるドライバビツト保持機構の一実施
例を示す縦断側面図、第４図、第５図は端面から
保持用溝までの距離が異なるドライバビツトのシ
ヤンク部の側面図である。
図において、１は本体、２はスピンドル、３ａ
はドライバビツトＡ、３ｂはドライバビツトＢ、
４は保持用溝、５はスチールボール、６はスプリ
ング、７はガイドスリーブ、８はトメワ、９ａは
溝Ａ、９ｂは溝Ｂ、１０はトメワ係止部、１１ａ
は段付縦穴部Ａ、１１ｂは段付縦穴部Ｂ、１２は
スプリング係止部である。
1 and 2 are longitudinal sectional side views showing one embodiment of the driver bit holding mechanism according to the present invention, FIG. 3 is a longitudinal sectional side view showing one embodiment of the driver bit holding mechanism according to the prior art, and FIG. 4 , FIG. 5 is a side view of the shank portion of the driver bit with different distances from the end face to the holding groove. In the figure, 1 is the main body, 2 is the spindle, and 3a
is driver bit A, 3b is driver bit B,
4 is a holding groove, 5 is a steel ball, 6 is a spring, 7 is a guide sleeve, 8 is a handle, 9a is a groove A, 9b is a groove B, 10 is a handle locking part, 11a
11b is a stepped vertical hole portion A, 11b is a stepped vertical hole portion B, and 12 is a spring locking portion.
Claims (1)
工具を取付けてねじの締付け、緩めを行う工具に
おいて、前記スピンドルの先端部に、ドライバビ
ツト等の六角シヤンク部を挿入するための六角穴
部と、ドライバビツトの六角シヤンク部外周に形
成された保持用溝と、該溝位置が異なる２種類の
ドライバビツトの溝位置に対応した位置にそれぞ
れ前記六角穴部と直交する段付縦穴を形成し、該
段付縦穴にスチールボールを複数個配設すると共
に、該スチールボールを前記保持用溝に当接させ
るガイドスリーブと、該ガイドスリーブの抜け止
めをするトメワと、前記ガイドスリーブの前記ス
チールボール位置と対応する位置に係止溝を形成
し、前記トメワの位置を変えることにより、一つ
のスピンドルで保持用溝の位置の異なるドライバ
ビツトを兼用して保持するよう構成して成るドラ
イバビツトの保持機構。 In a tool for tightening and loosening screws by attaching a tip tool such as a driver bit to the tip of the spindle, the tip of the spindle includes a hexagonal hole portion for inserting a hexagonal shank portion such as a driver bit, and a driver bit. A holding groove formed on the outer periphery of the hexagonal shank portion, and stepped vertical holes perpendicular to the hexagonal hole portion are formed at positions corresponding to the groove positions of two types of driver bits having different groove positions, and the stepped vertical hole is formed at a right angle to the hexagonal hole portion. A plurality of steel balls are disposed in the vertical hole, a guide sleeve that brings the steel balls into contact with the holding groove, a tab that prevents the guide sleeve from coming off, and a handle that corresponds to the position of the steel balls of the guide sleeve. A driver bit holding mechanism comprising a locking groove formed at a position and a driver bit having a holding groove in a different position being held by one spindle by changing the position of the gripper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6343686U JPS62174869U (en) | 1986-04-25 | 1986-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6343686U JPS62174869U (en) | 1986-04-25 | 1986-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62174869U true JPS62174869U (en) | 1987-11-06 |
Family
ID=30898659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6343686U Pending JPS62174869U (en) | 1986-04-25 | 1986-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62174869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007111790A (en) * | 2005-10-18 | 2007-05-10 | Vessel Industrial Co Ltd | Bit holder |
-
1986
- 1986-04-25 JP JP6343686U patent/JPS62174869U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007111790A (en) * | 2005-10-18 | 2007-05-10 | Vessel Industrial Co Ltd | Bit holder |
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