To provide a heavy object handling device which has a simple structure and can be operated in all weathers without being affected by rain or snow.SOLUTION: An arm mechanism 4 and a balancing mechanism 5 are hung between a pillar 2 which can swivel in a direction intersecting an axial direction, and a lifting arm 3 which lifts a heavy object 7. The arm mechanism 4 has a first arm 11 and a second arm 12 that are pivotably connected to each other. The first arm 11 is pivotably attached to the pillar 2, and the second arm 12 is pivotably connected to the lifting arm 3. The balancing mechanism 5 includes: a tension coil spring 17 whose one end is connected to the pillar 2; a first wire 18 stretched between a first reel 21 and the second arm 12 rotatably provided on the pillar 2; and a second wire 19 stretched between the other end of the tension coil spring 17 and a second reel 24 rotatably provided on the lifting arm 3.SELECTED DRAWING: Figure 1

    【課題】構造が簡単で、雨や雪に影響されることなく全天候での運転が可能な重量物のハンドリング装置を提供する。【解決手段】軸方向と交差する方向に旋回可能な支柱2と、重量物7を吊り上げる吊り上げアーム3との間にアーム機構4と釣り合い機構5とが掛け渡されている。アーム機構4は、相互に回動可能に連結された第1アーム11及び第2アーム12を備え、第1アーム11が支柱2に回動可能に取り付けられ、第2アーム12が吊り上げアーム3に回動可能に連結されている。釣り合い機構5は、一端が支柱2に連結された引張りコイルばね17と、支柱2に回転可能に設けられた第1リール21と第2アーム12との間に掛け渡された第1ワイヤ18と、引張りコイルばね17の他端と吊り上げアーム3に回転可能に設けられた第2リール24との間に掛け渡された第2ワイヤ19とを備える。【選択図】図1


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    Title :

    HEAVY OBJECT HANDLING DEVICE


    Additional title:

    重量物のハンドリング装置


    Contributors:

    Publication date :

    2023-10-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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