PROBLEM TO BE SOLVED: To provide an emergency stop device which functions even if failure occurs in remote control operation means.SOLUTION: The invention relates to an emergency stop device S of a mobile crane. The emergency stop device S includes: a travel body 10 having a travel function; a swivel base 12 which is mounted on the travel body 10 so as to swivel; actuators 53 to 57 for operation; remote control operation means 40 which remotely operate the actuators 53 to 57; and emergency stop switches 81 to 84 which are disposed in the travel body 10 or the swivel base 12 and stop operation of the actuators 53 to 57 in use of the remote control operation means 40.SELECTED DRAWING: Figure 1

    【課題】遠隔操作手段に不具合が発生しても機能する緊急停止装置を提供する。【解決手段】移動式クレーンの緊急停止装置Sである。そして、緊急停止装置Sは、走行機能を有する走行体10と、走行体10に旋回自在に搭載される旋回台12と、作業用のアクチュエータ53〜57と、アクチュエータ53〜57を遠隔操作する遠隔操作手段40と、走行体10又は旋回台12に配置される緊急停止スイッチ81〜84であって、遠隔操作手段40の使用中に、アクチュエータ53〜57の動作を停止する緊急停止スイッチ81〜84と、を備えている。【選択図】図1


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    Title :

    EMERGENCY STOP DEVICE OF MOBILE CRANE


    Additional title:

    移動式クレーンの緊急停止装置


    Contributors:

    Publication date :

    2017-10-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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