A breakaway pulley which opens and releases enclosed line when a knot in the line passes into the pulley. The pulley has two plates which are attached to each other by a hinge, with the hinge having a spring which urges the two plates apart. A pulley is on one plate, and a point of attachment is on the other pulley. The two plates are secured at the second end by a locking tooth which engages a notch, and which is released from engagement when the knot enters the pulley.


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    Title :

    Breakaway Pulley


    Contributors:

    Publication date :

    2015-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS




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