JPS5935458U - Drag head device for dredging - Google Patents

Drag head device for dredging

Info

Publication number
JPS5935458U
JPS5935458U JP13082282U JP13082282U JPS5935458U JP S5935458 U JPS5935458 U JP S5935458U JP 13082282 U JP13082282 U JP 13082282U JP 13082282 U JP13082282 U JP 13082282U JP S5935458 U JPS5935458 U JP S5935458U
Authority
JP
Japan
Prior art keywords
drag head
dredging
head device
drag
suction port
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
Application number
JP13082282U
Other languages
Japanese (ja)
Inventor
竹田　悟
雅夫 中山
横尾　健誠
上中　辰文
Original Assignee
三菱重工業株式会社
菱船エンジニアリング株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱重工業株式会社, 菱船エンジニアリング株式会社 filed Critical 三菱重工業株式会社
Priority to JP13082282U priority Critical patent/JPS5935458U/en
Publication of JPS5935458U publication Critical patent/JPS5935458U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１，２図は従来の浚渫用ドラグヘッド装置を示すもの
で、第１図はその側面図、第２図は第１図のＡ矢視およ
びＢ−Ｂ断面をそれぞれ右半部および左半部に示す複合
図であり、第３，４図は本考案の一実施例としての浚渫
用ドラグヘッド装置を示すもので、第３図はその一側を
破断して示す側面図、第４図は第３図のＣ矢視正面図で
ある。 １・・・・・・ドラグヘッド、４・・・・・・フランジ
部、９−・・・・・ドラグヘッドの進行方向を示す矢印
、１０・・・・・・駆動機、１２・・・・・・カッタ、
１３・・・・・・吸込口。Figures 1 and 2 show a conventional dredging drag head device, with Figure 1 being a side view, and Figure 2 showing the right half and left half of Figure 1 in the direction of arrow A and the cross section taken along line B-B. Figures 3 and 4 show a dredging drag head device as an embodiment of the present invention; Figure 3 is a side view with one side cut away; Figure 4 3 is a front view taken in the direction of arrow C in FIG. 3. FIG. DESCRIPTION OF SYMBOLS 1...Drag head, 4...Flange part, 9-...Arrow indicating the direction of movement of the drag head, 10...Driver, 12... ...Cutter,
13...Suction port.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ドラグアームの先端に設けられるドラグヘッドにおいて
、同ドラグヘッドの下面に開いた吸込口の上方に駆動機
をそなえ、同駆動機により鉛直軸線のまわりに回転駆動
されるカッタが、その下端を上記吸込口よりやや下方へ
はみ出すように配設されていることを特徴とする、浚渫
用ドラグヘッド装置。In the drag head provided at the tip of the drag arm, a drive machine is provided above the suction port opened on the bottom surface of the drag head, and the cutter, which is rotated around a vertical axis by the drive machine, connects its lower end to the above-mentioned suction port. A drag head device for dredging, characterized by being arranged so as to protrude slightly downward from the mouth.
JP13082282U 1982-08-30 1982-08-30 Drag head device for dredging Pending JPS5935458U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13082282U JPS5935458U (en) 1982-08-30 1982-08-30 Drag head device for dredging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13082282U JPS5935458U (en) 1982-08-30 1982-08-30 Drag head device for dredging

Publications (1)

Publication Number Publication Date
JPS5935458U true JPS5935458U (en) 1984-03-05

Family

ID=30295972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13082282U Pending JPS5935458U (en) 1982-08-30 1982-08-30 Drag head device for dredging

Country Status (1)

Country Link
JP (1) JPS5935458U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011504975A (en) * 2007-11-29 2011-02-17 ドレッジング・インターナショナル・ナムローゼ・フエンノートシャップ Trailing suction hopper dredger drag head and method of dredging using the drag head

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53647A (en) * 1976-06-23 1978-01-06 Konijn Machinebouw Nv Device for crushing and removing earth and sand

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53647A (en) * 1976-06-23 1978-01-06 Konijn Machinebouw Nv Device for crushing and removing earth and sand

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011504975A (en) * 2007-11-29 2011-02-17 ドレッジング・インターナショナル・ナムローゼ・フエンノートシャップ Trailing suction hopper dredger drag head and method of dredging using the drag head

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