A hoist mechanism having an improved locking assembly. A hoist mechanism includes a frame including a first end and a second end, and the frame is pivotably coupled with a mounting structure at the frame first end. The hoist mechanism also includes a hoist arm assembly pivotably coupled with the frame second end, and the hoist arm assembly includes a jib operative to move between an extended position and a retracted position. The locking assembly includes a lug disposed on the jib and a link arm coupled with the frame. The link arm defines a slot dimensioned to selectively engage with the lug when the jib is moved from the retracted position. The hoist arm assembly is pivotable with respect to the frame when the jib is in the retracted position, and the frame and the hoist arm assembly are pivotable together when the jib is in the extended position.


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    Title :

    Hoist mechanism locking assembly


    Contributors:

    Publication date :

    2019-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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