PROBLEM TO BE SOLVED: To provide a crane mounted on truck rear deck, capable of being mounted on a truck rear deck, which is compact and detachable, and excellent in stability in a usage state.SOLUTION: A crane support member 10 is bridged on contact points of vertical and lateral gates, in a state that it can be detached from adjacent gates 12a, 12b, a mast 7 is inserted into and fitted to an adaptor 9 jointed to the crane support member 10 in a rotatable state, and an upper end of the mast 7 has a boom 1 attached thereto, in which the boom 1 can rotate in a vertical plane including the mast 7. In the vicinity of a tip end of the boom 1, a joint member 2 to which a chain block, rope for hitch, or wire is hung, is provided, for performing lifting up and down of a heavy objects which cannot be lifted by human force without applying load to an operator. The boom 1 is supported by a boom support member 3 jointed between the boom 1 and the mast 7.

    【課題】 トラックの荷台に積載可能で、小型で着脱可能で、かつ使用状態における安定性の優れた、トラック荷台搭載クレーンを提供する。【解決手段】 縦横のあおりの接点に、クレーン支持部材10を、隣接するあおり12a,12bに着脱可能に跨設し、クレーン支持部材10に接合されたアダプター9に、回動可能な状態で、マスト7を挿嵌し、マスト7の上端にブーム1を、マスト7を含む鉛直面内で回動可能な状態で取り付ける。ブーム1の先端近傍には、チェーンブロックや玉掛け用ロープまたはワイヤを掛けるための接合部材2が設けられ、人力では持ち上げることが困難な重量物の揚げ降ろしを、作業者に負担を掛けることなく行えるようにできる。ブーム1はマスト7との間に接合されるブーム支持部材3で支持される。【選択図】図1


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    Title :

    CRANE MOUNTED ON TRUCK REAR DECK


    Additional title:

    トラック荷台搭載クレーン


    Contributors:

    Publication date :

    2015-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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