JPH0113146Y2 - - Google Patents
Info
- Publication number
- JPH0113146Y2 JPH0113146Y2 JP13934083U JP13934083U JPH0113146Y2 JP H0113146 Y2 JPH0113146 Y2 JP H0113146Y2 JP 13934083 U JP13934083 U JP 13934083U JP 13934083 U JP13934083 U JP 13934083U JP H0113146 Y2 JPH0113146 Y2 JP H0113146Y2
- Authority
- JP
- Japan
- Prior art keywords
- stage
- elevator
- intervals
- spring
- pair
- 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
- 230000003028 elevating effect Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13934083U JPS6046754U (ja) | 1983-09-07 | 1983-09-07 | 折りたたみ式ステ−ジ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13934083U JPS6046754U (ja) | 1983-09-07 | 1983-09-07 | 折りたたみ式ステ−ジ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6046754U JPS6046754U (ja) | 1985-04-02 |
JPH0113146Y2 true JPH0113146Y2 (zh) | 1989-04-18 |
Family
ID=30312346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13934083U Granted JPS6046754U (ja) | 1983-09-07 | 1983-09-07 | 折りたたみ式ステ−ジ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6046754U (zh) |
-
1983
- 1983-09-07 JP JP13934083U patent/JPS6046754U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6046754U (ja) | 1985-04-02 |
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