PROBLEM TO BE SOLVED: To provide a wheel for a wheel barrow with a brake capable of being borne by an ordinary frame, which includes a pair of supporting plates compatible with a boss width of a locally procurable ordinary wheel, owing to remodeling of a hubcap of a wheel.SOLUTION: A wheel barrow includes a frame F, a wheel W, and a bucket K installed in the frame F. A brake drum 11 is disposed on one of the flanks of a hubcap 1 of the wheel W as an integral part of the hubcap. A brake unit BU that generates a friction force by pressing the inner circumferential surface of the brake drum 11 is disposed on one of the flanks of the hubcap 1, and is borne by an axle 5 of the wheel W. The width U of a boss 10 of the axle 5 of the wheel W is identical to the width U of a boss 10' of an axle 5 of an ordinary wheel W' devoid of the brake unit.SELECTED DRAWING: Figure 7

    【課題】車輪のホイールの改良により、市場に流通している「通常の車輪」のボス幅に対応した一対の軸支プレート部を有する「通常のフレーム」に対して軸支可能なブレーキ付一輪車の車輪の提供である。【解決手段】フレームFと、車輪Wと、前記フレームFに設置されるバケットKとから成る一輪車において、前記車輪Wのホイール1の一方の側面にブレーキドラム11が一体に設けられ、当該ブレーキドラム11の内周面に押圧して摩擦力を発生させるブレーキユニットBUが前記ホイール1の一方の側面に配置されて、当該車輪Wの車輪軸5に支持され、前記車輪Wの車輪軸5のボス部10の幅Uは、ブレーキユニットを有しない通常の車輪W’の車輪軸5のボス部10’の幅Uと同一の構成とする。【選択図】 図7


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    Title :

    WHEEL BARROW WITH BRAKE


    Additional title:

    ブレーキ付一輪車


    Contributors:

    Publication date :

    2018-05-24


    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 / B62L BRAKES SPECIALLY ADAPTED FOR CYCLES , Bremsen, besonders für Fahrräder oder Motorräder ausgebildet / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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