JPS6228914Y2 - - Google Patents
Info
- Publication number
- JPS6228914Y2 JPS6228914Y2 JP5231479U JP5231479U JPS6228914Y2 JP S6228914 Y2 JPS6228914 Y2 JP S6228914Y2 JP 5231479 U JP5231479 U JP 5231479U JP 5231479 U JP5231479 U JP 5231479U JP S6228914 Y2 JPS6228914 Y2 JP S6228914Y2
- Authority
- JP
- Japan
- Prior art keywords
- top plate
- friction lock
- lock mechanism
- pillars
- longitudinal direction
- 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
- 230000007246 mechanism Effects 0.000 claims description 20
- 230000007423 decrease Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5231479U JPS6228914Y2 (en]) | 1979-04-19 | 1979-04-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5231479U JPS6228914Y2 (en]) | 1979-04-19 | 1979-04-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55152137U JPS55152137U (en]) | 1980-11-01 |
JPS6228914Y2 true JPS6228914Y2 (en]) | 1987-07-24 |
Family
ID=28943266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5231479U Expired JPS6228914Y2 (en]) | 1979-04-19 | 1979-04-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6228914Y2 (en]) |
-
1979
- 1979-04-19 JP JP5231479U patent/JPS6228914Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS55152137U (en]) | 1980-11-01 |
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