JPH0447366U - - Google Patents
Info
- Publication number
- JPH0447366U JPH0447366U JP8911290U JP8911290U JPH0447366U JP H0447366 U JPH0447366 U JP H0447366U JP 8911290 U JP8911290 U JP 8911290U JP 8911290 U JP8911290 U JP 8911290U JP H0447366 U JPH0447366 U JP H0447366U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- outer shell
- power tool
- insulated power
- single insulated
- 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
- 230000002265 prevention Effects 0.000 claims description 2
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は本考案の一重絶縁電動工具の軸受保持
部材抜け止め装置の一実施例の正面図、第２図は
同じく一実施例の装置要部の縦断側面図、第３図
ａ，ｂは同じく一実施例の軸受保持部材を示すも
ので、ａは左側面図、ｂは正面図、第４図は従来
の一重絶縁電動工具の軸受保持部材抜け止め装置
の一部縦断正面図、第５図ａ，ｂは同じく従来の
軸受保持部材を示すもので、ａは左側面図、ｂは
正面図である。
１は回転子、２は軸受、３は外郭部、３ａは軸
受室、３ｂはブリツジ、４Ａは軸受保持部材、５
はアース線、６はアースターミナル、７はネジ。
Fig. 1 is a front view of an embodiment of the device for preventing the bearing retaining member from falling off for a single insulated power tool according to the present invention, Fig. 2 is a longitudinal sectional side view of the main part of the device of the same embodiment, and Figs. 3a and 3b are Similarly, a bearing holding member according to one embodiment is shown, in which a is a left side view, b is a front view, FIG. 4 is a partially vertical front view of a conventional single-insulated electric tool bearing holding member slip-off prevention device, and FIG. Figures a and b similarly show a conventional bearing holding member, where a is a left side view and b is a front view. 1 is a rotor, 2 is a bearing, 3 is an outer shell, 3a is a bearing chamber, 3b is a bridge, 4A is a bearing holding member, 5
is the ground wire, 6 is the ground terminal, and 7 is the screw.
Claims (1)
の回転子を保持する軸受をその内部に保持し、か
つ外郭部の軸受室内に圧入されると共に、アース
線の一方端に圧着されたアースターミナルがねじ
で固定されている軸受保持部材の抜け止めをする
一重絶縁電動工具の軸受保持部材抜け止め装置に
おいて、前記外郭部に、前記ねじの頭部端と前記
回転子側に所定間隔を介して固定されたブリツジ
が設けられていることを特徴とする一重絶縁電動
工具の軸受保持部材抜け止め装置。 A bearing for holding the rotor of the motor held by the outer shell of the single insulated power tool is held inside the tool, and an earth terminal is press-fitted into the bearing chamber of the outer shell and is crimped to one end of the ground wire. In a bearing holding member slip-off prevention device for a single insulated power tool that prevents a bearing holding member fixed with a screw from falling off, the device is fixed to the outer shell portion at a predetermined interval between the head end of the screw and the rotor side. A bearing retaining member retaining device for a single insulated power tool, characterized in that a bearing retaining member retaining device is provided with a bridge having a fixed diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8911290U JP2501611Y2 (en) | 1990-08-24 | 1990-08-24 | Bearing retaining member retaining structure for electric tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8911290U JP2501611Y2 (en) | 1990-08-24 | 1990-08-24 | Bearing retaining member retaining structure for electric tools |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0447366U true JPH0447366U (en) | 1992-04-22 |
| JP2501611Y2 JP2501611Y2 (en) | 1996-06-19 |
Family
ID=31822868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8911290U Expired - Lifetime JP2501611Y2 (en) | 1990-08-24 | 1990-08-24 | Bearing retaining member retaining structure for electric tools |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2501611Y2 (en) |
-
1990
- 1990-08-24 JP JP8911290U patent/JP2501611Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2501611Y2 (en) | 1996-06-19 |