PROBLEM TO BE SOLVED: To provide a wheeled platform which is lightweight and excellent in load bearing property and strength, a corner member for the wheeled platform, capable of reliably connecting frame materials, and a connecting structure capable of firmly connecting two or more members.SOLUTION: There is provided a wheeled platform including wheels under a rectangular frame, aluminum frame members 4 being connected to four metal corner members 3 to form the rectangular frame. The wheeled platform secures load bearing property and strength and has achieved weight reduction as well. Bolts 30 and 34 and screw type fasteners are used for connecting the corner member 3 and the frame member 4, and the bolt 30 is doubly fastened with fasteners. The corner member 3 for the wheeled platform is provided with connecting projections 7 which extend at right angles or substantially at right angles in two directions, and each connecting projection 7 can be fitted to the frame member 4, and through holes into which the bolts can be inserted and the screw type fasteners are provided on the side surface of each connecting projection 7. The connecting projections 7 and pipe supporting portions 6 are made of a metal material.SELECTED DRAWING: Figure 3

    【課題】軽量であり、耐荷重性、強度に優れた台車と、フレーム材を確実に連結できる台車用コーナー部材と、二以上の部材を強固に連結できる連結構造を提供する。【解決手段】方形のフレームの下に車輪を備えた台車であり、金属材製の四つのコーナー部材3に、アルミ製のフレーム材4を連結して方形のフレームとし、耐荷重性と強度を確保し且つ軽量化を図った台車である。コーナー部材3とフレーム材4の連結にボルト30、34とネジ式の止め具を使用し、そのボルト30を止め具で二重に締め付けた。台車用コーナー部材3は二方向に直角又はほぼ直角に広がる連結突起7を備え、夫々の連結突起7はフレーム材4と嵌合でき、夫々の連結突起7の側面にボルトを差込み可能な通孔とネジ式の止め具を備えたものである。連結突起7及びパイプ支持部6は金属材製である。【選択図】図3


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    Title :

    WHEELED PLATFORM


    Additional title:

    台車


    Contributors:
    KANBE EIJI (author)

    Publication date :

    2017-09-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / 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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