PROBLEM TO BE SOLVED: To provide a step for ascent/descent which can be brought closer to below a door of a driver seat.SOLUTION: A step 2 for ascent/descent of a rough terrain crane 1 is disposed on a side face of the rough terrain crane 1 as a mobile crane having wheels 10f and 10r. The step 2 for ascent/descent comprises a plurality of step parts 21-24 which serve as a footing, and a pair of support parts 25 and 26 for supporting both sides of the steps 21-24. Of the support parts 25 and 26, the support part 26 on the wheel side is disposed so as to protrude to the wheel 10f side from an inner surface of a tire house 10h on a vehicle center side.SELECTED DRAWING: Figure 2

    【課題】昇降用ステップを運転席のドアの下方により近づけることのできる昇降用ステップを提供する。【解決手段】ラフテレーンクレーン1の昇降用ステップ2は、車輪10f、10rを有する移動式クレーンとしてのラフテレーンクレーン1の側面に配置される昇降用ステップ2である。昇降用ステップ2は、足場となる複数のステップ部21〜24と、ステップ部21〜24の両側を支持する一対の支持部25、26と、を備え、支持部25、26のうち車輪側の支持部26は、タイヤハウス10hの車両中心側の内面よりも車輪10f側に張り出すように配置される。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    STEP FOR ASCENT/DESCENT


    Additional title:

    昇降用ステップ


    Contributors:

    Publication date :

    2016-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES / E06C LADDERS , Leitern



    STEP ASCENT/DESCENT VEHICLE

    YONEDA KAN / URA HIROYUKI | European Patent Office | 2015

    Free access

    HOUSING STRUCTURE FOR ASCENT/DESCENT STEP

    OZAWA YUKIKO / UNO YUICHIRO | European Patent Office | 2017

    Free access

    ASSEMBLY STRUCTURE FOR ASCENT/DESCENT STEP

    OZAWA YUKIKO / UNO YUICHIRO | European Patent Office | 2017

    Free access

    Ascent/Descent Software

    Brown, Charles / Andrew, Robert / Roe, Scott et al. | NTRS | 2012


    Apollo lunar ascent and descent.

    Kayton, M. | NTRS | 1967