To provide an automatic operating forklift capable of automatically moving a cargo unit to a carrying-in space and capable of automatically carrying the cargo unit into the carrying-in space so that there are no gaps between adjacent objects.SOLUTION: An automatic operating forklift has a vehicle body, a traveling device, a fork, a lifting device, a side shift device, a hydraulic pump, and a control device, and comprises side shift pressure detection means to detect a shift hydraulic oil pressure in the side shift device and carrying-in space detection means to detect the carrying-in space. There are adjacent objects in the carrying-in space. The control device has carrying-in space recognition means to recognize the carrying-in space using the carrying-in place detection means, cargo unit carrying-in means to insert the cargo unit into the carrying-in space, and width aligning execution means of the cargo unit, where the width aligning execution means of the cargo unit detects a shift hydraulic oil pressure while moving the cargo unit inserting into the carrying-in space by controlling the side shift device, with the fork in the direction closer to the adjacent object, and determines a contact state between the cargo unit and the adjacent objects by the rising state of the shift hydraulic oil pressure.SELECTED DRAWING: Figure 1

    【課題】荷物ユニットを、自動で搬入空間まで移動し、自動で隣接物体との間に隙間のないよう搬入空間に搬入することができる自動運転フォークリフトを提供する。【解決手段】車体と走行装置とフォークと昇降装置とサイドシフト装置と油圧ポンプと制御装置とを有する自動運転フォークリフトで、サイドシフト装置内のシフト作動油圧力を検出するサイドシフト圧力検出手段と搬入空間を検出する搬入場所検出手段とを備え、搬入空間に隣接物体が有り、制御装置は、搬入場所検出手段を用いて搬入空間を認識する搬入空間認識手段と、荷物ユニットを搬入空間に差し込む荷物ユニット搬入手段と、サイドシフト装置を制御し搬入空間に差し込んだ荷物ユニットをフォークとともに隣接物体に近づく方向に移動させながらシフト作動油圧力を検出し、シフト作動油圧力の上昇状態に応じて、荷物ユニットと隣接物体との接触状態を判定する荷物ユニット幅寄せ実行手段と、を有する。【選択図】図1


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    Title :

    AUTOMATIC OPERATING FORKLIFT


    Additional title:

    自動運転フォークリフト


    Contributors:

    Publication date :

    2020-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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