JPS639405Y2 - - Google Patents
Info
- Publication number
- JPS639405Y2 JPS639405Y2 JP14703179U JP14703179U JPS639405Y2 JP S639405 Y2 JPS639405 Y2 JP S639405Y2 JP 14703179 U JP14703179 U JP 14703179U JP 14703179 U JP14703179 U JP 14703179U JP S639405 Y2 JPS639405 Y2 JP S639405Y2
- Authority
- JP
- Japan
- Prior art keywords
- polishing
- steel ball
- rotating drum
- drum
- balls
- 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.)
- Expired
Links
- 238000005498 polishing Methods 0.000 claims description 49
- 238000005192 partition Methods 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000003082 abrasive agent Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Pinball Game Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14703179U JPS639405Y2 (enExample) | 1979-10-25 | 1979-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14703179U JPS639405Y2 (enExample) | 1979-10-25 | 1979-10-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5667952U JPS5667952U (enExample) | 1981-06-05 |
| JPS639405Y2 true JPS639405Y2 (enExample) | 1988-03-19 |
Family
ID=29378183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14703179U Expired JPS639405Y2 (enExample) | 1979-10-25 | 1979-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS639405Y2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7083496B2 (ja) * | 2018-12-14 | 2022-06-13 | 株式会社ブルー・スターR&D | 工作物のバリ取り研磨装置及びその方法 |
-
1979
- 1979-10-25 JP JP14703179U patent/JPS639405Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5667952U (enExample) | 1981-06-05 |
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