To provide a movable-type support base that is small in work burden, which enables a caster on a bottom surface to appear and disappear just by tilting the caster, without additionally performing special operation, when the base is moved and fixed.SOLUTION: In a movable-type support base 1, a lifting mechanism using a cam having two parallel opposing long sides and two opposing short sides having V-shaped notches formed therein is provided at a connecting part between a base column 23 erected at a base part 2 and a lifting column 31 inserted into the base column 23 to support an outer shell body 33. When the lifting mechanism tilts the movable-type support base 1 in a fixed state and then returns the base to an upright posture, a lifting part 3 stops at a position ascended with respect to the base part 2, so that the support base is brought into a movable state where casters 21 protrude lower than the outer shell body 33. Further, when the lifting mechanism tilts the movable-type support base 1 in the movable state and then returns the support base to the upright posture, the lifting part 3 moves down, so that the outer shell body 33 is grounded and the support base is brought into the fixed state.SELECTED DRAWING: Figure 2

    【課題】移動・定置に際し、傾けるだけで他に特別な操作をせずとも底面のキャスタを出没させることができる、作業負担の小さい移動型支持台を提供する。【解決手段】移動型支持台1は、基台部2に立設された基柱23と、基柱23に挿着されて外殻体33を支持する昇降柱31との取合部分に、平行な対向二長辺とV字形の切込部が形成された対向二短辺とを有するカムを用いた昇降機構が設けられる。昇降機構は、定置状態にある移動型支持台1を傾倒させてから直立姿勢に戻すと昇降部3が基台部2に対して上昇した位置に停止し、外殻体33よりも下方にキャスタ21が突出した移動可能状態となる。また、移動可能状態にある移動型支持台1を傾倒させてから直立姿勢に戻すと昇降部3が下降し、外殻体33が接地して定置状態になる。【選択図】図2


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    Title :

    MOVABLE-TYPE SUPPORT BASE


    Additional title:

    移動型支持台


    Contributors:

    Publication date :

    2023-06-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / A47B Tische , TABLES



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