To obtain a control cabin door opening/closing device which enables a control cabin door to open or close in a larger rotation range.SOLUTION: A first arm body 12 is rotated between a closing corresponding position and an opening corresponding position by an opening/closing drive device 11. When a control cabin door 5 is located in a fully closed position, the first arm body 12 is located in the closing corresponding position. When the control cabin door 5 is located in a fully open position, the first arm body 12 is located in the opening corresponding position. The second arm body 13 is provided at the control cabin door 5. A main transmission member 14 is connected between the first arm body 12 and the second arm body 13.SELECTED DRAWING: Figure 3

    【課題】操縦室ドアをより大きな回転範囲で開閉動作させることができる作業機の操縦室ドア開閉装置を得ることを目的とする。【解決手段】第1アーム体12は、開閉駆動装置11によって、閉鎖対応位置と開放対応位置との間で回転する。操縦室ドア5が全閉位置に位置しているとき、第1アーム体12は、閉鎖対応位置に位置している。操縦室ドア5が全開位置に位置しているとき、第1アーム体12は、開放対応位置に位置している。第2アーム体13は、操縦室ドア5に設けられている。主伝達部材14は、第1アーム体12と第2アーム体13との間に連結されている。【選択図】図3


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    Title :

    CONTROL CABIN DOOR OPENING/CLOSING DEVICE OF WORKING MACHINE


    Additional title:

    作業機の操縦室ドア開閉装置


    Contributors:

    Publication date :

    2023-06-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung



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