JPS642877U - - Google Patents
Info
- Publication number
- JPS642877U JPS642877U JP9838687U JP9838687U JPS642877U JP S642877 U JPS642877 U JP S642877U JP 9838687 U JP9838687 U JP 9838687U JP 9838687 U JP9838687 U JP 9838687U JP S642877 U JPS642877 U JP S642877U
- Authority
- JP
- Japan
- Prior art keywords
- hinge
- wall
- sphere
- roller
- sets
- 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
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Pivots And Pivotal Connections (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9838687U JPS642877U (cs) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9838687U JPS642877U (cs) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS642877U true JPS642877U (cs) | 1989-01-10 |
Family
ID=31324602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9838687U Pending JPS642877U (cs) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS642877U (cs) |
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1987
- 1987-06-26 JP JP9838687U patent/JPS642877U/ja active Pending