To provide a gate plate lifting device which can facilitate loading/unloading of cargoes to/from a load-carrying platform when a side gate plate and a rear gate plate are lowered.SOLUTION: In a gate plate lifting device 1, a rear side guide mechanism 8 which guides left and right ends 6C, 6D of a rear gate plate 6 and a rear end 5D of a side gate plate 5 arranged on a rear side 3D of a load-carrying platform 3 is arranged in the vicinity of a rear corner part 3B of the load-carrying platform 3. The rear side guide mechanism 8 comprises: a third guide member 25 which is provided on the rear end 5D of the side gate plate 5 and extends in the vertical direction; and fourth guide members 28 which are provided on the left and right ends 6C, 6D of the rear gate plate 6 and attached in a vertically slidable manner to the third guide member 25 of the side gate plate 5. When both of the side gate plate 5 and the rear gate plate 6 are moved to the lower side with respect to the load-carrying platform 3 with the driving of a side plate lifting drive unit and a rear plate lifting drive unit, the rear side guide mechanism 8 is also moved to the lower side with respect to the load-carrying platform 3.SELECTED DRAWING: Figure 3

    【課題】側アオリ板および後アオリ板の双方を下降させたときの荷台に対する貨物の積み降ろしを容易に行なうことのできるアオリ板昇降装置を提供する。【解決手段】アオリ板昇降装置1では、荷台3の後辺3Dに配備された後アオリ板6の左右端部6C,6Dと側アオリ板5の後端部5Dを上下昇降自在に案内する後側案内機構8が、荷台3の後角部3Bの近傍に配備され、後側案内機構8が、側アオリ板5の後端部5Dに設けられて上下方向に延びる第3案内部材25と、後アオリ板6の左右端部6C,6Dに設けられ側アオリ板5の第3案内部材25に上下摺動自在に装着される第4案内部材28とから構成され、側板昇降駆動部および後板昇降駆動部の駆動により側アオリ板5および後アオリ板6の双方が荷台3よりも下方に移動したときに、後側案内機構8も荷台3よりも下方に移動しているようになっている。【選択図】図3


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    Titel :

    GATE PLATE LIFTING DEVICE


    Weitere Titelangaben:

    アオリ板昇降装置


    Beteiligte:

    Erscheinungsdatum :

    2021-06-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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