Memorandum is intended to serve as guide for use of ships' officers, stevedores, designers, and others connected with working of cargo; separate sections pertain to nomenclature with illustrations of various forms of rig, coefficients for estimating rope tensions and method of calculation, special case of union purchase rig, slewing guys for swinging derricks, marking of safe working load of single sheave blocks and use in rig, care and maintenance of cargo blocks, dock regulations, and notes on derrick testing.


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    Title :

    Memorandum on ships' derrick rigs


    Additional title:

    Brit Standards Instn -- Brit Standard



    Publication date :

    1963


    Size :

    50 pages


    Type of media :

    Standard


    Type of material :

    Print


    Language :

    English


    Keywords :


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