JP4511870B2 - 水底土砂の掻き出し作業船 - Google Patents
水底土砂の掻き出し作業船 Download PDFInfo
- Publication number
- JP4511870B2 JP4511870B2 JP2004146253A JP2004146253A JP4511870B2 JP 4511870 B2 JP4511870 B2 JP 4511870B2 JP 2004146253 A JP2004146253 A JP 2004146253A JP 2004146253 A JP2004146253 A JP 2004146253A JP 4511870 B2 JP4511870 B2 JP 4511870B2
- Authority
- JP
- Japan
- Prior art keywords
- excavator
- support frame
- work
- sediment
- shovel
- 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
- 239000013049 sediment Substances 0.000 title claims description 14
- 210000000078 claw Anatomy 0.000 claims description 4
- 238000007790 scraping Methods 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- 244000309464 bull Species 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Underground Or Underwater Handling Of Building Materials (AREA)
Description
2:ショベル
2a:爪
3:ショベル支持フレーム
4:ワイヤ
5:油圧ウインチ
6:シーブ
Claims (1)
- 浅い河川や湖沼の水底土砂の掻き出し場所に航行して移動させた後、作業船の前進あるいは後進により水底土砂を先端に複数の爪が形成されているショベルにより掻き出す作業船であって、作業船の船首に取り付けられたショベル支持フレームに油圧ウインチのワイヤにより吊り下げられたショベルが、ショベル支持フレームに沿って油圧ウインチのワイヤによって昇降可能に支持され、ショベル支持フレームの下部がショベルが下降した状態において前方へ湾曲して形成されていることを特徴とする水底土砂の掻き出し作業船。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004146253A JP4511870B2 (ja) | 2004-05-17 | 2004-05-17 | 水底土砂の掻き出し作業船 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004146253A JP4511870B2 (ja) | 2004-05-17 | 2004-05-17 | 水底土砂の掻き出し作業船 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005325634A JP2005325634A (ja) | 2005-11-24 |
JP4511870B2 true JP4511870B2 (ja) | 2010-07-28 |
Family
ID=35472172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004146253A Expired - Lifetime JP4511870B2 (ja) | 2004-05-17 | 2004-05-17 | 水底土砂の掻き出し作業船 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4511870B2 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03166419A (ja) * | 1989-11-24 | 1991-07-18 | Kokudo Sogo Kensetsu Kk | 砂杭造成船による海底地盤のマウンドの締固め均し方法 |
JP2002004285A (ja) * | 2000-06-19 | 2002-01-09 | Penta Ocean Constr Co Ltd | 海底地盤のマウンド均し装置 |
-
2004
- 2004-05-17 JP JP2004146253A patent/JP4511870B2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03166419A (ja) * | 1989-11-24 | 1991-07-18 | Kokudo Sogo Kensetsu Kk | 砂杭造成船による海底地盤のマウンドの締固め均し方法 |
JP2002004285A (ja) * | 2000-06-19 | 2002-01-09 | Penta Ocean Constr Co Ltd | 海底地盤のマウンド均し装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2005325634A (ja) | 2005-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4073078A (en) | Adjustable dredging and trenching apparatus | |
JP4700761B1 (ja) | 水底均し装置 | |
PT1709256E (pt) | Draga retroescavadora marítima | |
JP4938045B2 (ja) | 浚渫方法及びその装置 | |
JP5612980B2 (ja) | 水中掘削装置および水中掘削方法 | |
JP4511870B2 (ja) | 水底土砂の掻き出し作業船 | |
US2153557A (en) | Combination dredging, drilling, and pile-driving equipment | |
US10519625B2 (en) | Dredger actuated from land | |
JP2000096544A (ja) | 移動式ヘドロ流出防止枠 | |
EP1365075A2 (en) | Device and method for bringing ashore or refloating a floating body | |
EP0655535B1 (en) | Method and apparatus for dredging a trench in a water bed | |
JP2002147157A (ja) | 水中掘削装置及び水中掘削工法 | |
US20230183939A1 (en) | Submersible drag barge | |
CN218148598U (zh) | 一种多功能水下作业平台清淤装置 | |
JP7117024B2 (ja) | 水中ブルドーザー | |
JP6901170B1 (ja) | 掘削工法 | |
JP4121305B2 (ja) | 水底地盤掘削用プラウとこのプラウを用いた水底管体敷設工法 | |
JP5228192B2 (ja) | 砂地固定アンカー | |
JP5602297B1 (ja) | 土運船 | |
JP3360906B2 (ja) | 海底埋設管の掘削方法 | |
AU2006200517A1 (en) | Trenching apparatus | |
JP4331555B2 (ja) | 浚渫装置及び浚渫方法 | |
JP2000103387A (ja) | 雑海藻等の除去船及び雑海藻等の除去方法 | |
NL1041384B1 (nl) | Werkwijze, zuiginrichting en zuigvaartuig voor het onderzuigen van een leiding. | |
JPH09273382A (ja) | 水底トンネル用推進機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061207 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090821 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091120 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100108 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100212 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100405 |
|
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: 20100423 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100507 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130514 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4511870 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |