PROBLEM TO BE SOLVED: To couple with a towed vehicle so as to be positioned together by a simple structure.SOLUTION: An unmanned traction vehicle (1) includes a coupling unit (15) including a roller part (5) and a traction pin (6). The coupling unit (15) has a first state where the roller part (5) abuts on an undersurface (10) so as to be positioned at a first height and a second state where the roller part (5) passes through an end of the undersurface (10) so as to be positioned at a second height. The traction pin (6) has a height of equal to or lower than the undersurface (10) in the first state and a height of equal to or higher than the undersurface (10) in the second state.SELECTED DRAWING: Figure 12

    【課題】簡易な構造により被牽引車と位置を合わせて連結する。【解決手段】無人牽引車(1)はローラー部(5)及び牽引ピン(6)を含む連結ユニット(15)を備え、連結ユニット(15)は、ローラー部(5)が下面(10)に当接することにより第1高さに位置する第1状態と、ローラー部(5)が下面(10)の端を通過することにより第2高さに位置する第2状態とを有し、牽引ピン(6)は、第1状態で下面(10)以下の高さであり、第2状態で下面(10)以上の高さである。【選択図】図12


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    Title :

    UNMANNED TRACTION VEHICLE AND UNMANNED TRACTION SYSTEM


    Additional title:

    無人牽引車及び無人牽引システム


    Contributors:

    Publication date :

    2017-06-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES / B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS / B61B RAILWAY SYSTEMS , Eisenbahnanlagen



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