PROBLEM TO BE SOLVED: To solve the problem of being difficult to directly transport on the inside-outside of a dustproof area, without reloading a loading object in a transport carriage.SOLUTION: A caster switching transport carriage comprises a first caster device 12 having the predetermined number of wheels provided in a lower part of a loading space 11, a second caster device 30 provided in a lower part of a caster board 31a vertically movably arranged in a lower part of the loading space and having the predetermined number of wheels descendable up to a lower part than the wheels of the first caster device and a lifting device 20 for lifting the second caster device to the loading space, and the lifting device is constituted of a driving member 21 rotatably provided in the loading space and a link mechanism 40 for raising or lowering the second caster device by rotational direction of the driving member provided between the loading space and the second caster device.SELECTED DRAWING: Figure 1

    【課題】運搬台車において、積載物を載せ替えることなく防塵エリア内外を直接的に運搬することが難しかった。【解決手段】荷台11の下部に設けられた所定数の車輪を有する第1のキャスター装置12と、前記荷台の下部に上下動可能に配設されたキャスターボード31aの下部に設けられ前記第1のキャスター装置の車輪よりも下方まで降下可能にした所定数の車輪を有する第2のキャスター装置30と、前記第2のキャスター装置を前記荷台に対して昇降させる昇降装置20とを備え、前記昇降装置は、前記荷台に回動可能に設けられた駆動部材21と、前記荷台と前記第2のキャスター装置との間に設けられた前記駆動部材の回動方向によって第2のキャスター装置を上昇または下降させるリンク機構40と、によって構成したものである。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    CASTER SWITCHING TRANSPORT CARRIAGE


    Additional title:

    キャスター切替え運搬台車


    Contributors:

    Publication date :

    2016-12-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



    CASTER AND TRANSPORT CARRIAGE

    SENDA TOYOJI | European Patent Office | 2025

    Free access

    CASTER AND TRANSPORT CARRIAGE

    SENDA TOYOJI | European Patent Office | 2024

    Free access

    CASTER AND TRANSPORT CARRIAGE

    SENDA TOYOJI | European Patent Office | 2017

    Free access

    CASTER, CARRIAGE, BAG WITH CASTER, EQUIPMENT WITH CASTER

    HIRANISHI MASARU | European Patent Office | 2021

    Free access

    CARRIAGE AND CASTER

    SENDA TOYOJI | European Patent Office | 2024

    Free access