PROBLEM TO BE SOLVED: To provide a chemical spray boat using a rubber boat as a hull, excellent in straight advance stability and spray efficiency, and not being damaged even in a crash.SOLUTION: A chemical spray boat 80 uses a rubber boat as a hull 30, thereby hard to be affected by side wind or the like and having excellent straight advance stability. By means of large back rushes to be generated, the chemical spray boat can spray a chemical by using the back rushes in a wide range efficiently. Furthermore, the rubber-made hull 30 is not easily damaged even when crashing against a concrete levee, embankment or the like. In a chemical spray boat 80b according to a second aspect, propulsion means 20 and a rudder part 26 are rotated together with a turn table 28. By rotating the turn table 28 at ±90° or more, the chemical spray boat 80b can be operated to retreat.SELECTED DRAWING: Figure 3

    【課題】船体にゴムボートを用いた直進安定性に優れ且つ散布効率が良好で衝突に際しても破損の生じない薬剤散布用ボートを提供する。【解決手段】この薬剤散布用ボート80は、船体30にゴムボートを用いることで横風等の影響を受けにくく、優れた直進安定性を有する。また、発生する蹴波が大きいため、この蹴波を用いて薬剤を広範囲に効率良く散布することができる。さらに、ゴム製の船体30はコンクリートの畦畔や堤防等に衝突しても容易に破損することはない。さらに、第2の形態の薬剤散布用ボート80bは、推進手段20とラダー部26とがターンテーブル28ごと一緒に回転する。そして、ターンテーブル28を±90°以上回転させることで薬剤散布用ボート80bを後退動作させることができる。【選択図】図3


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    Title :

    CHEMICAL SPRAY BOAT


    Additional title:

    薬剤散布用ボート


    Contributors:
    KAWA EIJI (author) / TAKEUCHI TAKUMI (author)

    Publication date :

    2017-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    A01M Tierfang, Tierfallen oder Abschreckvorrichtungen für Tiere , CATCHING, TRAPPING OR SCARING OF ANIMALS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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