JPH0732880Y2 - 天井はしご装置 - Google Patents
天井はしご装置Info
- Publication number
- JPH0732880Y2 JPH0732880Y2 JP1988086320U JP8632088U JPH0732880Y2 JP H0732880 Y2 JPH0732880 Y2 JP H0732880Y2 JP 1988086320 U JP1988086320 U JP 1988086320U JP 8632088 U JP8632088 U JP 8632088U JP H0732880 Y2 JPH0732880 Y2 JP H0732880Y2
- Authority
- JP
- Japan
- Prior art keywords
- ladder member
- ladder
- balancer
- mainspring
- fixed
- 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 - Lifetime
Links
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Ladders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988086320U JPH0732880Y2 (ja) | 1988-06-27 | 1988-06-27 | 天井はしご装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988086320U JPH0732880Y2 (ja) | 1988-06-27 | 1988-06-27 | 天井はしご装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH029700U JPH029700U (enrdf_load_stackoverflow) | 1990-01-22 |
JPH0732880Y2 true JPH0732880Y2 (ja) | 1995-07-31 |
Family
ID=31310958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988086320U Expired - Lifetime JPH0732880Y2 (ja) | 1988-06-27 | 1988-06-27 | 天井はしご装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0732880Y2 (enrdf_load_stackoverflow) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6110262Y2 (enrdf_load_stackoverflow) * | 1980-06-26 | 1986-04-02 |
-
1988
- 1988-06-27 JP JP1988086320U patent/JPH0732880Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH029700U (enrdf_load_stackoverflow) | 1990-01-22 |
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