To provide a crawler frame that is highly strong and can inhibit entry of sand into the inside.SOLUTION: A crawler frame in accordance with an embodiment of the present invention is disposed in a lower traveling body of a construction machine, and includes a pair of lateral plates being opposite to a vehicle width direction and extending in a fore-and-aft direction, a top plate laid between the upper ends of the pair of lateral plates, and a lower plate laid between the lower ends of the pair of lateral plates. Plural orifices at which lower rollers are disposed are formed in the lower plate.SELECTED DRAWING: Figure 3

    【課題】本発明は、強度が高く、かつ土砂等の内部への入り込みを抑制可能なクローラフレームを提供することを目的とする。【解決手段】本発明の一態様に係るクローラフレームは、建設機械の下部走行体に配置されるクローラフレームであって、車幅方向に対向し、かつ前後方向に延びる一対の側板と、上記一対の側板の上端部間に掛け渡される上板と、上記一対の側板の下端部間に掛け渡される下板とを備え、上記下板に、下部ローラが配置される複数の開口が設けられている。【選択図】図3


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    Title :

    CRAWLER FRAME, LOWER TRAVELING BODY, AND CONSTRUCTION MACHINE


    Additional title:

    クローラフレーム、下部走行体及び建設機械


    Contributors:
    ASA KENGO (author)

    Publication date :

    2022-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / E02F Baggern , DREDGING



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