JPH033928Y2 - - Google Patents
Info
- Publication number
- JPH033928Y2 JPH033928Y2 JP4864286U JP4864286U JPH033928Y2 JP H033928 Y2 JPH033928 Y2 JP H033928Y2 JP 4864286 U JP4864286 U JP 4864286U JP 4864286 U JP4864286 U JP 4864286U JP H033928 Y2 JPH033928 Y2 JP H033928Y2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- frame
- ceiling
- elevating body
- cover
- 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 59
- 230000008878 coupling Effects 0.000 claims description 50
- 238000010168 coupling process Methods 0.000 claims description 50
- 238000005859 coupling reaction Methods 0.000 claims description 50
- 239000000463 material Substances 0.000 claims description 21
- 230000000694 effects Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000004035 construction material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4864286U JPH033928Y2 (en]) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4864286U JPH033928Y2 (en]) | 1986-03-31 | 1986-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62160408U JPS62160408U (en]) | 1987-10-12 |
| JPH033928Y2 true JPH033928Y2 (en]) | 1991-01-31 |
Family
ID=30870362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4864286U Expired JPH033928Y2 (en]) | 1986-03-31 | 1986-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033928Y2 (en]) |
-
1986
- 1986-03-31 JP JP4864286U patent/JPH033928Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62160408U (en]) | 1987-10-12 |
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