To provide a shear for aircraft decomposition suitable for decomposing an aircraft such as a passenger aircraft using an aluminum alloy with high strength.SOLUTION: A shear for aircraft decomposition comprises: a shear blade of a first jaw part 25 having a tip blade whose cutting tip enters a shear object, a pair of first shear blades 32 which are bent in an obtuse angle relative to an entry direction of the tip blade and are arranged on opposite surfaces of a blade width, and a pair of second shear blades 33 which are bent in an obtuse angle relative to a first shear blade attachment parts and are arranged on opposite surfaces of the blade width; and a shear blade of a second jaw part 26 having a groove part for receiving all of the tip blade, the pair of first shear blades, and part of the pair of second shear blades so as to pass through, a tip blade receiving blade positioned on an inner wall face of the groove part of the area other than the area where the first shear blades pass, a pair of first shear blade receiving blades 36 positioned along an inner wall face of the groove part of the area where both outer peripheral faces of the first shear blades pass, and a pair of second shear blade receiving blades 37 positioned along an inner wall face of the groove part on the area where both outer peripheral faces of the second shear blades pass.SELECTED DRAWING: Figure 2

    【課題】強度のアルミ合金等を使用した旅客機等の飛行機を解体するに好適な飛行機解体用剪断機を提供する。【解決手段】剪断対象物に対して切っ先が侵入する先端刃と、この先端刃の侵入方向に対して鈍角状に曲折して刃幅両面に配置された一対の第1剪断刃32と、この第1剪断刃取付部に対して鈍角状に曲折して刃幅両面に配置された一対の第2剪断刃33とを備えた第1ジョー部25の剪断刃と、先端刃と一対の第1剪断刃との全部及び一対の第2剪断刃の一部を通過可能に受け入れる溝部と、第1剪断刃が通過する以外の領域の溝部の内壁面に配された先端刃受け刃と、第1剪断刃の両外周面が通過する領域の溝部の内壁面に沿って配置された一対の第1剪断刃受け刃36と、第2剪断刃の両外周面が通過する領域の溝部の内壁面に沿って配置された一対の第2剪断刃受け刃37とを備えた第2ジョー部26の剪断刃とを備える。【選択図】図2


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    Title :

    SHEAR FOR AIRCRAFT DECOMPOSITION AND WORK VEHICLE FOR AIRCRAFT DECOMPOSITION


    Additional title:

    飛行機解体用剪断機及び飛行機解体用作業車


    Contributors:

    Publication date :

    2019-08-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen




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