PROBLEM TO BE SOLVED: To provide an outrigger holding device which restrains the rotation of an operation lever beyond assumption, and to which an inner box is automatically locked at the accommodation of an outrigger.SOLUTION: This outrigger holding device comprises: an operation lever 12 which is arranged at an outer box 1 side, turns by a manual operation of an operator, and has a locking hook 21; a receiving seat 13 which is arranged at a vertical outrigger box 3 side, and has an engagement shaft 14 which is arranged at the hook 21 of the operation lever 12 so as to be engaged when an inner box 2 is in an accommodation position; a turn regulation mechanism which regulates a turning range of the operation lever 12 in both directions; a posture holding mechanism which holds a posture in a position when the operation lever 12 is manually rotated up to the lock release position; and an automatic engagement mechanism which makes the hook 21 engaged with the engagement shaft 14 by turning the operation lever 12 in conjunction with an accommodation motion when the inner box 2 is moved to the accommodation position.SELECTED DRAWING: Figure 2

    【課題】操作レバーの想定範囲外の回転を制限するとともに、アウトリガ格納時には、自動的にインナーボックスのロックが掛かるアウトリガ保持装置を提供する。【解決手段】このアウトリガ保持装置は、アウターボックス1側に設けられてオペレータの手動操作により回動するとともに係合用のフック21を有する操作レバー12と、縦アウトリガボックス3側に設けられてインナーボックス2が格納位置のときに操作レバー12のフック21に係合可能に設けられた係合軸14を有する受座13と、操作レバー12の回動範囲を双方向で規制する回動規制機構と、操作レバー12を手動でロック解除位置まで回転したときにその位置での姿勢を保持する姿勢保持機構と、インナーボックス2を格納位置へと移動させるときに、その格納動作に連動して操作レバー12を回動させてフック21を係合軸14に係合させる自動係合機構とを備える。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    OUTRIGGER HOLDING DEVICE AND VEHICLE-MOUNTED CRANE HAVING THE SAME


    Additional title:

    アウトリガ保持装置およびこれを備える車両搭載型クレーン


    Contributors:

    Publication date :

    2016-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B66C Krane , CRANES



    VEHICLE MOUNTED CRANE OUTRIGGER APPARATUS

    KWON HYUK BUM | European Patent Office | 2015

    Free access


    OUTRIGGER DEVICE AND CRAWLER CRANE HAVING THE SAME

    SAKATA YOJI / ONO MASATO | European Patent Office | 2017

    Free access

    OUTRIGGER DEVICE FOR ON-VEHICLE CRANE

    O BICHO / ISHIDA TAISEI | European Patent Office | 2017

    Free access