JPS61106560U - - Google Patents

Info

Publication number
JPS61106560U
JPS61106560U JP18882384U JP18882384U JPS61106560U JP S61106560 U JPS61106560 U JP S61106560U JP 18882384 U JP18882384 U JP 18882384U JP 18882384 U JP18882384 U JP 18882384U JP S61106560 U JPS61106560 U JP S61106560U
Authority
JP
Japan
Prior art keywords
drag head
dredging
pair
sleds
sled
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
JP18882384U
Other languages
English (en)
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 filed Critical
Priority to JP18882384U priority Critical patent/JPS61106560U/ja
Publication of JPS61106560U publication Critical patent/JPS61106560U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図及び第2図は本考案の1実施例を示し、
第1図は平面図、第2図は側面図である。第3図
はドラグヘツドによる浚渫作業の状況を示す側面
図、第4図及び第5図は従来のドラグヘツドを示
し、第4図は側面図、第5図は平面図である。 ドラグヘツド…1、そり…4。

Claims (1)

    【実用新案登録請求の範囲】
  1. 両側に取り付けられた1対のそりを具える浚渫
    用ドラグヘツドにおいて、上記1対のそりの間隔
    がドラグヘツドの曳引方向の向つて次第に狭くな
    り、かつ、各そりの接地面がそれぞれ外側に向つ
    て若干上るように傾斜していることを特徴とする
    浚渫用ドラグヘツド。
JP18882384U 1984-12-14 1984-12-14 Pending JPS61106560U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18882384U JPS61106560U (ja) 1984-12-14 1984-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18882384U JPS61106560U (ja) 1984-12-14 1984-12-14

Publications (1)

Publication Number Publication Date
JPS61106560U true JPS61106560U (ja) 1986-07-07

Family

ID=30746286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18882384U Pending JPS61106560U (ja) 1984-12-14 1984-12-14

Country Status (1)

Country Link
JP (1) JPS61106560U (ja)

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