To prevent a cylindrical object held by a roll clamp device from falling.SOLUTION: There is provided a fall prevention structure 100 that prevents a cylindrical body 30 held by a pair of clamp arms 12 from falling. The fall prevention structure is equipped with a pair of axially-fixing devices 40 provided on an outer side of the cylindrical body 30 to connect one end of the cylindrical body to the clamp arms 12. The axially-fixing device 40 includes: a fall prevention jig that is engaged with the one end side of the cylindrical body 30; and a connecting member that is disposed between the fall prevention jig and the clamp arm 12.SELECTED DRAWING: Figure 1

    【課題】ロールクランプ装置に把持された円筒体の落下を防止することである。【解決手段】一対のクランプアーム12に把持された円筒体30の落下を防止する落下防止構造100であって、円筒体30の外側に、該円筒体の一方の端部とクランプアーム12とを連結する軸方向固定具40が設けられており、該軸方向固定具40は、円筒体30の一端側に係止される落下防止治具と、該落下防止治具とクランプアーム12との間に配される連結部材とを備える。【選択図】図1


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    Title :

    FALL PREVENTION STRUCTURE, FALL PREVENTION METHOD FOR CYLINDRICAL BODY AND FALL PREVENTION TOOL


    Additional title:

    落下防止構造、円筒体の落下防止方法及び落下防止治具


    Contributors:

    Publication date :

    2024-10-03


    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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