JPH03128592U - - Google Patents

Info

Publication number
JPH03128592U
JPH03128592U JP3727690U JP3727690U JPH03128592U JP H03128592 U JPH03128592 U JP H03128592U JP 3727690 U JP3727690 U JP 3727690U JP 3727690 U JP3727690 U JP 3727690U JP H03128592 U JPH03128592 U JP H03128592U
Authority
JP
Japan
Prior art keywords
boat
jet nozzles
trench
water jet
watercraft
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.)
Granted
Application number
JP3727690U
Other languages
English (en)
Other versions
JPH0719990Y2 (ja
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 JP3727690U priority Critical patent/JPH0719990Y2/ja
Publication of JPH03128592U publication Critical patent/JPH03128592U/ja
Application granted granted Critical
Publication of JPH0719990Y2 publication Critical patent/JPH0719990Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Nozzles (AREA)
  • Earth Drilling (AREA)

Description

【図面の簡単な説明】
図面は本考案の一実施例を示すもので第１図は
平面図、第２図は正面図である。 １……水噴射ノズル、７……舟艇、８……浮体
式タラツプ、１０……掘割り。

Claims (1)

    【実用新案登録請求の範囲】
  1. 舟艇が進入する掘割りの一側に水表面に向けて
    水噴射ノズルを列設すると共に該水噴射ノズルに
    対向して掘割りの他側に浮体式タラツプを設置し
    たことを特徴とする舟艇用幅寄せ装置。
JP3727690U 1990-04-09 1990-04-09 舟艇用幅寄せ装置 Expired - Lifetime JPH0719990Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3727690U JPH0719990Y2 (ja) 1990-04-09 1990-04-09 舟艇用幅寄せ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3727690U JPH0719990Y2 (ja) 1990-04-09 1990-04-09 舟艇用幅寄せ装置

Publications (2)

Publication Number Publication Date
JPH03128592U true JPH03128592U (ja) 1991-12-25
JPH0719990Y2 JPH0719990Y2 (ja) 1995-05-10

Family

ID=31544237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3727690U Expired - Lifetime JPH0719990Y2 (ja) 1990-04-09 1990-04-09 舟艇用幅寄せ装置

Country Status (1)

Country Link
JP (1) JPH0719990Y2 (ja)

Also Published As

Publication number Publication date
JPH0719990Y2 (ja) 1995-05-10

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