PROBLEM TO BE SOLVED: To provide a stacker crane capable of suppressing a force applied to a contact part between a face roller and a mast.SOLUTION: A stacker crane 50 comprises a ramp 51 and mast 30a. The ramp 51 comprises: a transfer device 52; a face roller 63, which is a face roller rolling on a front surface of the mast 30b (a second contact surface 31b), and movable between a project position and a retract position; biasing members 133a, 133b for biasing the face roller 63 from the retract position to the project position; and a stopper 73a, which is disposed between the transfer device 52 and the mast 30b, and includes opposing part 734a opposing the front surface. A distance between the opposing part 734a and the front surface is greater than a distance between an end part 63c of the face roller 63 on the side closer to the mast 30b at the project position, and equal to or less than a distance between the end part 63c at the retreat position and the front surface.SELECTED DRAWING: Figure 4

    【課題】フェイスローラとマストとの当接部に加わる力を抑制できるスタッカクレーンを提供する。【解決手段】スタッカクレーン50であって、昇降台51と、マスト30bとを備え、昇降台51は、移載装置52と、マスト30bの表面(第二当接面31b)を転動するフェイスローラであって、突出位置と退避位置との間において移動可能なフェイスローラ63と、フェイスローラ63を退避位置から突出位置へ向けて付勢する付勢部材133a及び133bと、移載装置52とマスト30bとの間に配置され当該表面に対向する対向部734aを有するストッパ73aとを備え、対向部734aから当該表面までの距離は、突出位置におけるフェイスローラ63のマスト30b寄りの端部63cから当該表面までの距離より大きく、かつ、退避位置における端部63cから当該表面までの距離以下である。【選択図】図4


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    Title :

    STACKER CRANE


    Additional title:

    スタッカクレーン


    Contributors:

    Publication date :

    2017-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / 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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