JPS644947U - - Google Patents
Info
- Publication number
- JPS644947U JPS644947U JP9993887U JP9993887U JPS644947U JP S644947 U JPS644947 U JP S644947U JP 9993887 U JP9993887 U JP 9993887U JP 9993887 U JP9993887 U JP 9993887U JP S644947 U JPS644947 U JP S644947U
- Authority
- JP
- Japan
- Prior art keywords
- mounting holes
- equal intervals
- holes
- gear
- circumference
- 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
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Gears, Cams (AREA)
Description
第１図は本考案の一実施例を示す概略図、第２
図は従来例を示す概略図、第３図は第１，２図の
−矢視図である。
２……取付孔、４……ダミー孔。
Figure 1 is a schematic diagram showing one embodiment of the present invention;
The figure is a schematic diagram showing a conventional example, and FIG. 3 is a view taken along the - arrow in FIGS. 1 and 2. 2...Mounting hole, 4...Dummy hole.
Claims (1)
等間隔に設けられ熱処理加工が施される歯車にお
いて、上記円周上に上記取付穴の整数倍のダミー
孔が、同ダミー孔及び上記取付穴が等間隔に配さ
れるように形成されたことを特徴とする歯車。 In a gear in which a plurality of mounting holes are provided at equal intervals on a circumference centered on a central axis line and subjected to heat treatment, dummy holes with a number of integral multiples of the above mounting holes are provided on the circumference, and the same dummy holes and the above A gear characterized by having mounting holes arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9993887U JPS644947U (en) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9993887U JPS644947U (en) | 1987-06-29 | 1987-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS644947U true JPS644947U (en) | 1989-01-12 |
Family
ID=31327557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9993887U Pending JPS644947U (en) | 1987-06-29 | 1987-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644947U (en) |
-
1987
- 1987-06-29 JP JP9993887U patent/JPS644947U/ja active Pending