To provide a ROPS frame of a work vehicle and the work vehicle in which weight saving of a connection part is performed when connecting a pair of pipe members in an abutting manner.SOLUTION: A ROPS frame of a work vehicle comprises: tabular joint members 41, 42 in which one portions are connected with an inner face of an end part of a first pipe member 11 and the other portions protrude from the end of the first pipe member 11; nuts 49 which are connected to inner faces of the other portions of the joint members 41, 42; and bolts 50 which are attached from outer sides of the end of a second pipe member 12 to the nuts 49 regarding the other portions of the joint members 41, 42 inserted into inside of the end of the second pipe member 12 to fasten the second pipe member 12 and the joint members 41, 42.SELECTED DRAWING: Figure 20

    【課題】作業車のロプスフレーム及び作業車において、一対のパイプ部材を互いに突き合わせて連結する場合の連結部分の軽量化を図る。【解決手段】一方部分が第1のパイプ部材11の端部の内面に連結されて、他方部分が第1のパイプ部材11の端部から突出する板状の継手部材41,42と、継手部材41,42の他方部分の内面に連結されたナット49とが備えられる。第2のパイプ部材12の端部の内部に挿入された継手部材41,42の他方部分に対して、第2のパイプ部材12の端部の外方からナット49に取り付けられて、第2のパイプ部材12と継手部材41,42とを締め付けるボルト50が備えられる。【選択図】図20


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    Title :

    ROPS FRAME OF WORK VEHICLE AND WORK VEHICLE


    Additional title:

    作業車のロプスフレーム及び作業車


    Contributors:

    Publication date :

    2024-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



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