JPH0215642U - - Google Patents
Info
- Publication number
- JPH0215642U JPH0215642U JP9327488U JP9327488U JPH0215642U JP H0215642 U JPH0215642 U JP H0215642U JP 9327488 U JP9327488 U JP 9327488U JP 9327488 U JP9327488 U JP 9327488U JP H0215642 U JPH0215642 U JP H0215642U
- Authority
- JP
- Japan
- Prior art keywords
- handle
- shaped metal
- utility
- model registration
- metal fitting
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図は鉄蓋の平面図、第２図は受枠の立面断
面図、第３図は補助梯子を起伏させる際の要部断
面図、第４図、第５図は突起を設けた手掛部の平
面図を示す。 １……蓋、２……受枠、３……手掛、４，４′
……手掛の側面、５……梯子、６……Ｖ型金具、
７，７′……嵌合面、８……格納金具、９……梯
子受座、１０……格納金具内周面、１１……突起
。
面図、第３図は補助梯子を起伏させる際の要部断
面図、第４図、第５図は突起を設けた手掛部の平
面図を示す。 １……蓋、２……受枠、３……手掛、４，４′
……手掛の側面、５……梯子、６……Ｖ型金具、
７，７′……嵌合面、８……格納金具、９……梯
子受座、１０……格納金具内周面、１１……突起
。
Claims (1)
- 【実用新案登録請求の範囲】 (1) 受枠の内周壁に設けた手掛の側面を急勾配
とし手掛の側面とほぼ同一勾配の嵌合面を有する
Ｖ型金具が取り付けられた構造の補助梯子付き地
下構造物用蓋。 (2) Ｖ型金具の片側または両側に位置するよう
手掛の側面に突起を設けた、実用新案登録請求の
範囲第１項記載の補助梯子付き地下構造物用蓋。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9327488U JPH0215642U (ja) | 1988-07-13 | 1988-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9327488U JPH0215642U (ja) | 1988-07-13 | 1988-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0215642U true JPH0215642U (ja) | 1990-01-31 |
Family
ID=31317722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9327488U Pending JPH0215642U (ja) | 1988-07-13 | 1988-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215642U (ja) |
-
1988
- 1988-07-13 JP JP9327488U patent/JPH0215642U/ja active Pending