PROBLEM TO BE SOLVED: To provide a pit ladder which not only avoids an interference with a use of an entire pit floor as a danger avoidance space, when stored, but also allows an easy handling and safe ascending and descending between an entrance and a pit.SOLUTION: A pit ladder comprises handle means which can be stored as a part of a pit ladder 14 when not in use and which can be moved up to a position higher than a landing sill 18 when in use.SELECTED DRAWING: Figure 2

    【課題】保管するピット梯子がピット床全面を危険回避空間とすることの妨げとならないだけでなく、また、取り扱いが容易で安全に乗場とピットの間を登り降りできるようにする。【解決手段】本発明の実施形態によるピット梯子は、梯子不使用時にピット梯子14の一部分として収納可能であり、梯子使用時に乗場敷居18よりも高い位置まで取り出し可能な取手手段を備えている。【選択図】図2


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    Title :

    PIT LADDER DEVICE FOR ELEVATOR


    Additional title:

    エレベータのピット梯子装置


    Contributors:

    Publication date :

    2016-06-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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