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    FORKLIFT TRUCKS AND MASTS THEREFORE
    1.
    发明公开
    FORKLIFT TRUCKS AND MASTS THEREFORE 审中-公开

    公开(公告)号：EP3409638A1

    公开(公告)日：2018-12-05

    申请号：EP18181801.4

    申请日：2016-09-16

    申请人： Hyster-Yale Group, Inc.

    发明人： WARNER, Barry

    IPC分类号： B66F9/08 ,  B66F9/22

    CPC分类号： B66F9/22 ,  B66F9/08 ,  F15B11/10 ,  F15B2211/50

    摘要： The present invention relates to a mast column 15 for a multi-stage lift truck, comprising a base rail 60 having, in a cross-sectional view, a substantially C-shaped cross section formed by a forward flange portion 155, a rearward flange portion 160, and a web portion 165 connecting the forward and rearward flange portions 155, 160, and an inner rail 125 nested with the base rail 60, the inner rail 125 having, in a cross-sectional view, a substantially C-shaped cross section formed by an inner forward flange portion 190 located proximate the forward flange portion 155 of the base rail 60, an inner rearward flange portion 195 located proximate the rearward flange portion 160 of the base rail 60, an inner web portion 200 connecting the inner forward flange portion 190 with the inner rearward flange portion 195 of the inner rail 125, and a projecting portion 205 extending toward the base rail 60. The invention further relates to a mast for a multi-stage lift truck as well as a multi-stage lift truck using such a mast column.