JPS61141036U - - Google Patents
Info
- Publication number
- JPS61141036U JPS61141036U JP2364485U JP2364485U JPS61141036U JP S61141036 U JPS61141036 U JP S61141036U JP 2364485 U JP2364485 U JP 2364485U JP 2364485 U JP2364485 U JP 2364485U JP S61141036 U JPS61141036 U JP S61141036U
- Authority
- JP
- Japan
- Prior art keywords
- drawing bolt
- hexagonal
- head
- box spanner
- bolt
- 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
- Gripping On Spindles (AREA)
Description
第１図は本考案の一実施例を示す断面正面図、
第２図はボツクススパナを示す正面図、第３図イ
，ロはドローイングボルトの頭部を示すもので、
イは平面図、ロは正面図、第４図は従来の電動式
工具着脱装置の一例を示す断面正面図である。
１ａ：回転子軸、１２ａ：ドローイングボルト
、１４：ボツクススパナ。
FIG. 1 is a cross-sectional front view showing an embodiment of the present invention;
Figure 2 is a front view showing the box spanner, Figure 3 A and B show the head of the drawing bolt.
A is a plan view, B is a front view, and FIG. 4 is a sectional front view showing an example of a conventional electric tool attachment/detachment device. 1a: rotor shaft, 12a: drawing bolt, 14: box spanner.
Claims (1)
ルト１２ａ頭部端面に六角又は多角形頭を形成し
、回転子軸１ａを中空とし、この中空部に外部か
らボツクススパナ１４を挿入し、上記ドローイン
グボルト１２ａ頭部の六角又は多角形頭と嵌合さ
せ、ボツクススパナ１４を回転してドローイング
ボルト１２ａを回転可能の構成としたことを特徴
とするドローイングボルトの手動開放機構。 In the electric tool attachment/detachment device, a hexagonal or polygonal head is formed on the end face of the drawing bolt 12a, the rotor shaft 1a is made hollow, and a box spanner 14 is inserted from the outside into this hollow part, and the head of the drawing bolt 12a is A drawing bolt manual opening mechanism characterized in that the drawing bolt 12a can be rotated by fitting a hexagonal or polygonal head of the drawing bolt 12a and rotating a box spanner 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985023644U JPH0137845Y2 (en) | 1985-02-21 | 1985-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985023644U JPH0137845Y2 (en) | 1985-02-21 | 1985-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61141036U true JPS61141036U (en) | 1986-09-01 |
| JPH0137845Y2 JPH0137845Y2 (en) | 1989-11-14 |
Family
ID=30517062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985023644U Expired JPH0137845Y2 (en) | 1985-02-21 | 1985-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0137845Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841079U (en) * | 1981-09-12 | 1983-03-18 | 日立金属株式会社 | linear drive device |
-
1985
- 1985-02-21 JP JP1985023644U patent/JPH0137845Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841079U (en) * | 1981-09-12 | 1983-03-18 | 日立金属株式会社 | linear drive device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0137845Y2 (en) | 1989-11-14 |