PROBLEM TO BE SOLVED: To provide a floor panel device which uses balls and ball bearings to move a heavy object and inhibits increase in weight and manufacturing costs.SOLUTION: A floor panel device includes: beams 13 disposed in an aircraft main body; a floor panel 11 disposed on the beams 13; and bolts 12 with ball bearings, each of which has a bearing part, in which a rotatable ball 12c is disposed, and a bolt part integrated with the bearing part and protrudes the ball 12c to the floor panel 11 side, and removably fastens the floor panel 11 to the beam 13 with the bolt part 12b.SELECTED DRAWING: Figure 2

    【課題】ボール及びボールベアリングを利用して重量物を移動させることを可能とし、さらに、重量の増加を抑えつつ製造コストの増加も抑えることができる、フロアパネル装置を提供する。【解決手段】航空機本体内に配されたビーム13と、ビーム13上に配されたフロアパネル11と、回転自在なボール12cが配設されたベアリング部、及び、該ベアリング部と一体のボルト部とを有し、ボール12cを記フロアパネル11側に突出させて、ボルト部12bによりフロアパネル11とビーム13とを取り外し可能に締結する、ボールベアリング付きボルト12とを備える。【選択図】図2


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    Title :

    FLOOR PANEL DEVICE


    Additional title:

    フロアパネル装置


    Contributors:

    Publication date :

    2016-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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