JPH0248508Y2 - - Google Patents
Info
- Publication number
- JPH0248508Y2 JPH0248508Y2 JP19176985U JP19176985U JPH0248508Y2 JP H0248508 Y2 JPH0248508 Y2 JP H0248508Y2 JP 19176985 U JP19176985 U JP 19176985U JP 19176985 U JP19176985 U JP 19176985U JP H0248508 Y2 JPH0248508 Y2 JP H0248508Y2
- Authority
- JP
- Japan
- Prior art keywords
- handle
- frame
- sliding groove
- attachment
- locking
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ladders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19176985U JPH0248508Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-12-13 | 1985-12-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19176985U JPH0248508Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-12-13 | 1985-12-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6299647U JPS6299647U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-06-25 |
JPH0248508Y2 true JPH0248508Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-12-19 |
Family
ID=31146219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19176985U Expired JPH0248508Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1985-12-13 | 1985-12-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0248508Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100702625B1 (ko) | 2006-12-08 | 2007-04-02 | 김경호 | 맨홀의 추락방지구조 |
-
1985
- 1985-12-13 JP JP19176985U patent/JPH0248508Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6299647U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-06-25 |