JPH0372935U - - Google Patents

Info

Publication number
JPH0372935U
JPH0372935U JP13433789U JP13433789U JPH0372935U JP H0372935 U JPH0372935 U JP H0372935U JP 13433789 U JP13433789 U JP 13433789U JP 13433789 U JP13433789 U JP 13433789U JP H0372935 U JPH0372935 U JP H0372935U
Authority
JP
Japan
Prior art keywords
floating body
surrounding
fence
surrounding floating
support 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.)
Granted
Application number
JP13433789U
Other languages
Japanese (ja)
Other versions
JPH0739950Y2 (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 JP1989134337U priority Critical patent/JPH0739950Y2/en
Publication of JPH0372935U publication Critical patent/JPH0372935U/ja
Application granted granted Critical
Publication of JPH0739950Y2 publication Critical patent/JPH0739950Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)

Description

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

第１図は上部囲繞浮体の一部を切欠いたグラブ
枠の平面図を示し、第２図は浮体に囲繞フエンス
を展張した状態を示す断面図を示し、第３図はフ
エンスの一部を示す側面図を示し、第４図は保形
保持体の一部断面図を示し、第５図は本考案の改
良されたグラブ枠の状態図を示し、第６図は他の
態様を示すグラブ枠の状態図を示す。 Figure 1 shows a plan view of the grab frame with a part of the upper surrounding floating body cut away, Figure 2 shows a sectional view showing the surrounding fence extended to the floating body, and Figure 3 shows a part of the fence. A side view is shown, FIG. 4 is a partial sectional view of the shape-retaining body, FIG. 5 is a state diagram of the improved grab frame of the present invention, and FIG. 6 is a grab frame showing another embodiment. The state diagram of

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外側囲繞浮体の内側に、内側囲繞浮体を支持体
で固定し、該内側囲繞浮体に支持体をほぼ垂直に
設け、その先端部に上部囲繞浮体を設け、前記上
部囲繞浮体、内側囲繞浮体および外側囲繞浮体の
内側に囲繞フエンスを張設し、該囲繞フエンスに
横方向に囲繞フエンスの形成保持体を適宜の間隔
で設け、且つフエンス下部を二重膜構造とし、前
記フエンス下部にバラストを設けたことを特徴と
する改良されたグラブ枠。 An inner surrounding floating body is fixed to the inside of the outer surrounding floating body with a support body, the support body is provided almost vertically to the inner surrounding floating body, an upper surrounding floating body is provided at the tip thereof, and the upper surrounding floating body, the inner surrounding floating body, and the outer surrounding floating body are provided. A surrounding fence is stretched inside the surrounding floating body, surrounding fence formation holders are provided laterally at appropriate intervals on the surrounding fence, and the lower part of the fence has a double membrane structure, and a ballast is provided at the lower part of the fence. An improved grab frame featuring:
JP1989134337U 1989-11-21 1989-11-21 Grab frame Expired - Fee Related JPH0739950Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989134337U JPH0739950Y2 (en) 1989-11-21 1989-11-21 Grab frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989134337U JPH0739950Y2 (en) 1989-11-21 1989-11-21 Grab frame

Publications (2)

Publication Number Publication Date
JPH0372935U true JPH0372935U (en) 1991-07-23
JPH0739950Y2 JPH0739950Y2 (en) 1995-09-13

Family

ID=31681679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989134337U Expired - Fee Related JPH0739950Y2 (en) 1989-11-21 1989-11-21 Grab frame

Country Status (1)

Country Link
JP (1) JPH0739950Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005264703A (en) * 2004-03-18 2005-09-29 Noda Kogyo Kk Dredging pollution preventive frame

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5542012B2 (en) * 2010-09-01 2014-07-09 太陽工業株式会社 浚 渫 Pollution diffusion prevention device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6299626U (en) * 1985-12-05 1987-06-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6299626U (en) * 1985-12-05 1987-06-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005264703A (en) * 2004-03-18 2005-09-29 Noda Kogyo Kk Dredging pollution preventive frame
JP4606769B2 (en) * 2004-03-18 2011-01-05 野田興業株式会社 枠 Pollution prevention frame

Also Published As

Publication number Publication date
JPH0739950Y2 (en) 1995-09-13

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Legal Events

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