JPS61120907U - - Google Patents

Info

Publication number
JPS61120907U
JPS61120907U JP409485U JP409485U JPS61120907U JP S61120907 U JPS61120907 U JP S61120907U JP 409485 U JP409485 U JP 409485U JP 409485 U JP409485 U JP 409485U JP S61120907 U JPS61120907 U JP S61120907U
Authority
JP
Japan
Prior art keywords
openings
water level
box body
adjustment device
raised
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
JP409485U
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 JP409485U priority Critical patent/JPS61120907U/ja
Publication of JPS61120907U publication Critical patent/JPS61120907U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Non-Electrical Variables (AREA)

Description

【図面の簡単な説明】
第1図及び第2図は、本考案に係る水田の水位
調節装置の使用状態を示す側面断面図及び上面断
面図である。 1……水田の水位調節装置、2……水田の水、
3……水田の土壌、4……水田の畦畔、5……箱
体、6……パイプ、7……止め板、8……昇降堰
、9,10……開口。

Claims (1)

    【実用新案登録請求の範囲】
  1. 底面又は側面下端部に互いに独立した二つの開
    口を有する箱体に、上記二つの開口のうちの少な
    くとも一方の開口の最上縁より高位置に水位を保
    持し得る昇降堰を上記二つの開口間に昇降自在に
    設けて成る水田の水位調節装置。
JP409485U 1985-01-18 1985-01-18 Pending JPS61120907U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP409485U JPS61120907U (ja) 1985-01-18 1985-01-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP409485U JPS61120907U (ja) 1985-01-18 1985-01-18

Publications (1)

Publication Number Publication Date
JPS61120907U true JPS61120907U (ja) 1986-07-30

Family

ID=30479333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP409485U Pending JPS61120907U (ja) 1985-01-18 1985-01-18

Country Status (1)

Country Link
JP (1) JPS61120907U (ja)

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