JP3785066B2 - 地下構造物用蓋 - Google Patents
地下構造物用蓋 Download PDFInfo
- Publication number
- JP3785066B2 JP3785066B2 JP2001248325A JP2001248325A JP3785066B2 JP 3785066 B2 JP3785066 B2 JP 3785066B2 JP 2001248325 A JP2001248325 A JP 2001248325A JP 2001248325 A JP2001248325 A JP 2001248325A JP 3785066 B2 JP3785066 B2 JP 3785066B2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- lid
- hand key
- edge
- lid body
- 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
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001248325A JP3785066B2 (ja) | 2001-08-17 | 2001-08-17 | 地下構造物用蓋 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001248325A JP3785066B2 (ja) | 2001-08-17 | 2001-08-17 | 地下構造物用蓋 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003055996A JP2003055996A (ja) | 2003-02-26 |
| JP2003055996A5 JP2003055996A5 (enExample) | 2005-05-26 |
| JP3785066B2 true JP3785066B2 (ja) | 2006-06-14 |
Family
ID=19077505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001248325A Expired - Lifetime JP3785066B2 (ja) | 2001-08-17 | 2001-08-17 | 地下構造物用蓋 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3785066B2 (enExample) |
-
2001
- 2001-08-17 JP JP2001248325A patent/JP3785066B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003055996A (ja) | 2003-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2652603C (en) | Lock for securing wear parts to earth-working equipment | |
| JP3785066B2 (ja) | 地下構造物用蓋 | |
| JP2003055996A5 (enExample) | ||
| JP2005135847A (ja) | コネクタ | |
| JP4156638B2 (ja) | 鉄蓋施錠装置 | |
| JP4106142B2 (ja) | 封緘具 | |
| JPH0743185Y2 (ja) | 地下構造物の開蓋装置 | |
| JPH042202Y2 (enExample) | ||
| JP2740641B2 (ja) | マンホール用鉄蓋の施錠装置 | |
| JP3615411B2 (ja) | 地下構造物用蓋の開閉反転装置 | |
| JP3070368U (ja) | マンホ―ル蓋類の開閉装置 | |
| JP5916435B2 (ja) | 地下構造物用蓋構造 | |
| JP3195845B2 (ja) | マンホール用鉄蓋の施錠装置 | |
| JP3373485B2 (ja) | マンホール蓋の吊り下げ用フック受棒を有する凹陥部カバー装置 | |
| JP3226503B2 (ja) | マンホール用角型鉄蓋の開閉構造 | |
| AU2013202717B2 (en) | Lock for securing wear parts to earth-working equipment | |
| JP2005042359A (ja) | 側溝蓋持ち上げ装置 | |
| JP2736864B2 (ja) | 鉄蓋開閉器具 | |
| JP4475467B2 (ja) | 鉄蓋施錠装置 | |
| JPH052687Y2 (enExample) | ||
| JP2547052Y2 (ja) | インターロッキングブロック用鉄蓋と鋳鉄製鉄蓋用受枠との取付装置 | |
| JP4879357B1 (ja) | 地下構造物用鉄蓋におけるテーパー嵌合解除装置 | |
| JP3310223B2 (ja) | 角型鉄蓋用蝶番 | |
| JPH083468Y2 (ja) | マンホール用施錠装置 | |
| JPH042201Y2 (enExample) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040727 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050719 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050726 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050926 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20060221 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060316 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 3785066 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100324 Year of fee payment: 4 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110324 Year of fee payment: 5 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120324 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130324 Year of fee payment: 7 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140324 Year of fee payment: 8 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |