Safety device for ladders on towers has notched carrier rail on which sleeve, coupled to web belt, rides; if workman slips, fall is less than 6-in.; for snow region installations electric heater system keeps carrier rail free of ice at all times; applications given.


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    Title :

    For fixed ladders -- Safety all the way


    Additional title:

    Safety Maintenance


    Published in:

    Publication date :

    1960


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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