PROBLEM TO BE SOLVED: To easily process an exterior body assembled to an outer edge of a swollen part by making a shape of the outer edge of the swollen part into a straight linear shape even if swollen parts having a wide lateral width are provided on left and right edge parts near a revolving bearing fitting part in a carrier frame.SOLUTION: A car body upper surface structure in which an upper surface plate 20 of a carrier frame 2, in which a revolving bearing fitting part includes a large diameter part 21 having swollen parts 24 which are swollen to left outside and right outside at corresponding positions, is used, and exterior bodies are assembled to left and right side parts of the carrier frame 2, thereby constituting a car body surface. In the car body upper surface structure, each outer edge 24a of each swollen part 24 is formed in a linear shape towards a longitudinal direction of a car body, and with respect to the exterior body 3 assembled to each of the left and right side parts, the exterior body 3, of which an inner side edge 3a of the upper surface plate 20 is formed in a linear shape parallel to the outer edge 24a of each swollen part 24, is used, so that the upper surface plate of the exterior body can be easily processed.SELECTED DRAWING: Figure 3

    【課題】キャリアフレームにおける旋回ベアリング取付部付近の左右側縁部に左右幅の広い膨出部を設けたものであっても、該膨出部の外側縁の形状をシンプルな直線状にすることにより、該膨出部の外側縁に組付けられる外装体の加工を簡単に行えるようにする。【解決手段】キャリアフレーム2の上面板20として旋回ベアリング取付部が対応する位置が左右外側にはみ出す膨出部24を有した大径部21となるものを使用するとともに、キャリアフレーム2の左右側部に外装体を組付けて車体上面を構成した車体上面構造において、上記各膨出部24の各外側縁24aをそれぞれ車体前後方向に向けて直線状に形成している一方、上記大径部21の左右各側部に組付けられる外装体3として、該外装体3の上面板の内方側端縁3aを各膨出部24の外側縁24aと平行な直線状に形成したものを使用していることにより、外装体上面板の加工を簡単に行えるようにしている。【選択図】 図3


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    Title :

    CAR BODY UPPER SURFACE STRUCTURE OF SERVICE CAR WITH REVOLVING TABLE


    Additional title:

    旋回台付き作業車の車体上面構造


    Contributors:

    Publication date :

    2016-02-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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