The present invention relates broadly to a floor jack and a multi-component trunnion assembly that transfers motion of a power unit to the lifting arm of the jack. The end block may include one or more trunnions that are coupled to the block. The trunnions may engage and be coupled to one or more connection plates coupled to the lifting arm of the jack. A hydraulic power unit, including at least one piston may be coupled to the trunnion block for lifting the lifting arm of the jack.

    La présente invention concerne généralement un cric rouleur et un assemblage de tourillon à composants multiples qui transfère le mouvement dun bloc dalimentation au bras de levage du cric. La plaque dappui peut comprendre au moins un tourillon raccordé à la plaque. Les tourillons peuvent entrer en contact et être raccordés à au moins une plaque de connexion raccordée au bras de levage du cric. Un bloc hydraulique comprenant au moins un piston peut être raccordé à la plaque à tourillons pour lever le bras de levage du cric.


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    Title :

    TRUNNION BLOCK ASSEMBLY


    Additional title:

    ENSEMBLE BLOC DE TOURILLON


    Contributors:

    Publication date :

    2023-06-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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