A gripper for lifting a concrete component, the gripper comprising: an annular connector; a latch in the form of a locking ring, the latch movable between a disengaged state and an engaged state relative to the annular connector, the locking ring having a handle extending radially outward from the annular connector; and a coupler for coupling the annular connection to the lifting device wherein the coupler comprises a first part and a second part pivotable relative to the first part, the coupler being arranged to limit a pivotal movement of the second part relative to the first part.

    一种用于提升混凝土部件的抓爪,该抓爪包括:圆环形连接件;呈锁定环形式的闩,该闩能够相对于圆环形连接件在脱离状态与接合状态之间移动,锁定环具有从圆环形连接件径向向外延伸的手柄;以及联接器,该联接器用于将圆环形连接件联接到提升装置,其中,联接器包括第一部件和能够相对于第一部件枢转的第二部件,联接器被布置成限制第二部件相对于第一部件的枢转运动。


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    Title :

    Gripper with limited articulation


    Additional title:

    具有有限关节运动的抓爪


    Contributors:

    Publication date :

    2023-01-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16C SHAFTS , Wellen



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