To provide a replacing method of an elevator hoist braking device and a braking device capable of realizing miniaturization without deteriorating performance and capable of safely being detached/attached from/to a hoist with the aid of a lifting device.SOLUTION: A replacing method of a braking device places a fixing part placed through any bolt among multiple bolts and a bracket with a locking part extending from the fixing part on the braking device, locks them at the locking part of the bracket with a hook of a lifting device or with a rope, and removes the braking device from the hoist or installs the same to the hoist while any bolt to fix at least the bracket is held in the braking device.SELECTED DRAWING: Figure 4

    【課題】性能を劣化させることなく小型化を図るとともに、揚重装置の支援により巻上機から安全に離脱および装着させることができる。【解決手段】ブレーキ装置の交換の方法は、複数のボルトのうち任意のボルトに貫通して配置される固定部と、この固定部から延在する係止部とを有するブラケットをブレーキ装置に配置し、ブラケットの前記係止部に揚重装置のフックまたはロープによって係止し、少なくともブラケットを固定させる前記任意のボルトをブレーキ装置に保持させたままブレーキ装置を巻上機から離脱し、あるいは巻上機に装着する。【選択図】図4


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    Title :

    REPLACING METHOD OF ELEVATOR HOIST BRAKING DEVICE AND BRAKING DEVICE


    Additional title:

    エレベータの巻上機のブレーキ装置の交換方法およびブレーキ装置


    Contributors:

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / B66C Krane , CRANES



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