JPH0344455U - - Google Patents
Info
- Publication number
- JPH0344455U JPH0344455U JP10509289U JP10509289U JPH0344455U JP H0344455 U JPH0344455 U JP H0344455U JP 10509289 U JP10509289 U JP 10509289U JP 10509289 U JP10509289 U JP 10509289U JP H0344455 U JPH0344455 U JP H0344455U
- Authority
- JP
- Japan
- Prior art keywords
- bed
- helical spring
- winding
- support shaft
- retractable
- 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
- 238000004804 winding Methods 0.000 claims description 9
- 238000004826 seaming Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Invalid Beds And Related Equipment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10509289U JPH0344455U (en]) | 1989-09-07 | 1989-09-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10509289U JPH0344455U (en]) | 1989-09-07 | 1989-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0344455U true JPH0344455U (en]) | 1991-04-25 |
Family
ID=31653865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10509289U Pending JPH0344455U (en]) | 1989-09-07 | 1989-09-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0344455U (en]) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5417444U (en]) * | 1978-06-21 | 1979-02-03 |
-
1989
- 1989-09-07 JP JP10509289U patent/JPH0344455U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5417444U (en]) * | 1978-06-21 | 1979-02-03 |