To provide a step lifting/lowering device suitable for going up and down steps or stairs in a wheelchair, with a load carrying cart, etc.SOLUTION: A step lifting/lowering device to be installed on a wheelchair, a load carrying cart, etc., the device includes at least four arms 1 that are parallel to each other and that can respectively independently extend and be stored in the horizontal direction, and legs 2 that are disposed near tips in the extending direction, of the respective at least four arms 1 and are respectively independently movable or stretchable in the vertical direction, where at least two of the at least four arms 1 are disposed to extend in opposite directions.SELECTED DRAWING: Figure 2

    【課題】車椅子や荷物運搬台車などで段差や階段を昇降するのに好適な、段差昇降装置を提供する。【解決手段】車椅子や荷物運搬台車などに設置する装置であって、互いに並行でそれぞれ独立に水平方向へ張出格納可能な少なくとも4本のアーム1と、前記少なくとも4本のアーム1のそれぞれの張出方向先端付近に配置するそれぞれ独立に鉛直方向へ移動または伸縮可能な脚2と、を備え、前記少なくとも4本のアーム1は少なくとも2本ずつ反対方向へ張り出すように配置することを特徴とする、段差昇降装置とする。【選択図】図2


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    Title :

    STEP LIFTING/LOWERING DEVICE


    Additional title:

    段差昇降装置


    Contributors:

    Publication date :

    2024-02-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / B62D MOTOR VEHICLES , Motorfahrzeuge



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