JPS5917180U - Impact type pneumatic tool bit holder - Google Patents
Impact type pneumatic tool bit holderInfo
- Publication number
- JPS5917180U JPS5917180U JP10885082U JP10885082U JPS5917180U JP S5917180 U JPS5917180 U JP S5917180U JP 10885082 U JP10885082 U JP 10885082U JP 10885082 U JP10885082 U JP 10885082U JP S5917180 U JPS5917180 U JP S5917180U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- bit holder
- impact type
- type pneumatic
- bit
- 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.)
- Granted
Links
Landscapes
- Percussive Tools And Related Accessories (AREA)
- Gripping On Spindles (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来例を示すインパクトレンチの截断側面図、
第2図は従来例のビットホルダーの側面図、第3図は第
2図の■−■線断面図、第4図は本考案ビットホルダー
の実施例を示す側面図、第5図はその截断側面図、第6
図は第4図のVI−VI線断面図である。
1・・・ビットホルダー、2・・・原動軸との係合孔、
3・・・ビットの挿着用多角形結合孔、3a・・・円形
孔、4・・・切割溝、5・・・ねじ。Figure 1 is a cutaway side view of a conventional impact wrench.
Fig. 2 is a side view of a conventional bit holder, Fig. 3 is a sectional view taken along the line ■-■ in Fig. 2, Fig. 4 is a side view showing an embodiment of the bit holder of the present invention, and Fig. 5 is a cross-sectional view thereof. Side view, No. 6
The figure is a sectional view taken along the line VI-VI in FIG. 4. 1... Bit holder, 2... Engagement hole with driving shaft,
3... Polygonal coupling hole for bit insertion, 3a... Circular hole, 4... Cut groove, 5... Screw.
Claims (1)
の先端部に、ビットの根部外形に合致する相似の多角形
の結合孔3を設け、該結合孔3の前端部を適宜の長さに
亘って前記多角形孔に外接する内径の円形孔3aに形成
すると共に該円形孔3aの外周内部に複数条の切割溝1
を軸方向に設け、更にホルダー1の先端部外周にねじ5
を設けて成る衝撃式空動工具のビットホルダー。Bit holder 1 with a hole 2 for coupling with the driving shaft at the base
A similar polygonal coupling hole 3 that matches the outer shape of the root of the bit is provided at the tip of the bit, and a circular hole 3a with an inner diameter circumscribing the polygonal hole is provided at the front end of the coupling hole 3 over an appropriate length. and a plurality of cut grooves 1 inside the outer periphery of the circular hole 3a.
is provided in the axial direction, and a screw 5 is provided on the outer periphery of the tip of the holder 1.
A bit holder for impact type pneumatic tools.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10885082U JPS5917180U (en) | 1982-07-20 | 1982-07-20 | Impact type pneumatic tool bit holder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10885082U JPS5917180U (en) | 1982-07-20 | 1982-07-20 | Impact type pneumatic tool bit holder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5917180U true JPS5917180U (en) | 1984-02-02 |
JPS624459Y2 JPS624459Y2 (en) | 1987-01-31 |
Family
ID=30253793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10885082U Granted JPS5917180U (en) | 1982-07-20 | 1982-07-20 | Impact type pneumatic tool bit holder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5917180U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011056590A (en) * | 2009-09-07 | 2011-03-24 | Miyazawa Kiko:Kk | Small multiple-spindle drilling and tapping machine |
-
1982
- 1982-07-20 JP JP10885082U patent/JPS5917180U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011056590A (en) * | 2009-09-07 | 2011-03-24 | Miyazawa Kiko:Kk | Small multiple-spindle drilling and tapping machine |
Also Published As
Publication number | Publication date |
---|---|
JPS624459Y2 (en) | 1987-01-31 |
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