发明名称 ELEVATING CONVEYANCE DEVICE
摘要 An elevating conveyance device with improved versatility which can be utilized for transferring an automobile body in an automobile assembly line, etc., and according to a first aspect of the invention, the elevating conveyance device includes a multistage extensible column, a transfer means, and an extending and contracting drive mechanism, where the multistage extensible column includes a fixed column portion, one or more mid-stage elevating column portions, and a final-stage elevating portion, the transfer means is provided on the final-stage elevating portion, and the extending and contracting drive mechanism includes a counter weight supported on the fixed column portion movably vertically in a range of the height of the fixed column portion, a winding transmission tool which applies the gravity of the counter weight upward to the next mid-stage elevating column portion, an elevating drive means which drives and elevates the next mid-stage elevating column portion with respect to the fixed column portion, and winding transmission tools which convert an upward movement of the mid-stage elevating column portion into an upward movement of the next mid-stage elevating column portion or final-stage elevating portion.
申请公布号 US2011318152(A1) 申请公布日期 2011.12.29
申请号 US201113225177 申请日期 2011.09.02
申请人 KYOTANI HISASHI 发明人 KYOTANI HISASHI
分类号 B66F7/10;B66F7/12;B66F7/20 主分类号 B66F7/10
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