To make it possible chiefly to so make a towing hook as to have a function other than towing.SOLUTION: In a component conveyance truck 1, a first steering frame 4 having a pair of left and right wheels (free wheel 3) and a second steering frame 6 having a pair of left and right wheels (stationery wheel 5) are so located below a truck body 2 as to be separated front and rear in a direction x of travel and are respectively supported so as to be horizontally rotatable, and the first steering frame 4 and the second steering frame 6 are so connected by a steering link 7 as to be rotated in directions opposite to each other, thereby enabling four-wheel steering. A towing hook 15 for traction of the truck body 2 is so provided as to be inclinable and vertically movable. Further, provided is a steering changeover lever 16 which changes the towing hook 15 so that when the lever is vertically raised, a hand-push state is brought thereby regulating four-wheel steering, and when the lever is turned sideways, a traction state is brought thereby enabling four-wheel steering.SELECTED DRAWING: Figure 3

    【課題】主に、牽引フックに牽引以外の機能を持たせることができるようにする。【解決手段】左右一対の車輪(自由輪3)を有する第一の操舵フレーム4と、左右一対の車輪(固定輪5)を有する第二の操舵フレーム6とを、台車本体2の下部に、進行方向xの前後に離して配置すると共に、それぞれ水平回動自在に支持し、第一の操舵フレーム4および第二の操舵フレーム6を互いに逆方向に回動するように操舵リンク7で連結して四輪操舵可能とした部品搬送台車1に関する。台車本体2を牽引するための牽引フック15を起倒可能および上下動可能に設ける。牽引フック15を、縦向きに起こした時に手押状態となって四輪操舵を規制し、横向きに倒した時に牽引状態となって四輪操舵が可能となるように切替える操舵切替レバー16にする。【選択図】図3


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    Title :

    COMPONENT CONVEYANCE TRUCK


    Additional title:

    部品搬送台車


    Contributors:

    Publication date :

    2019-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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