JPS6351068U - - Google Patents
Info
- Publication number
- JPS6351068U JPS6351068U JP14507586U JP14507586U JPS6351068U JP S6351068 U JPS6351068 U JP S6351068U JP 14507586 U JP14507586 U JP 14507586U JP 14507586 U JP14507586 U JP 14507586U JP S6351068 U JPS6351068 U JP S6351068U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- floor opening
- rotation axis
- fall prevention
- axis
- 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
- 230000002265 prevention Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 description 1
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14507586U JPS6351068U (enExample) | 1986-09-24 | 1986-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14507586U JPS6351068U (enExample) | 1986-09-24 | 1986-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6351068U true JPS6351068U (enExample) | 1988-04-06 |
Family
ID=31056276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14507586U Pending JPS6351068U (enExample) | 1986-09-24 | 1986-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6351068U (enExample) |
-
1986
- 1986-09-24 JP JP14507586U patent/JPS6351068U/ja active Pending