Section 408.7075. Use of winding drum machines.  


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  • Section 22.2 of the ANSI A10.4 standard is  amended  to  read  as follows:

    22.2     Winding drum machines may be used irrespective of car travel if the drums are grooved for hoisting wire rope. Grooves shall be machine finished and shall be of the helical or parallel type. Only 1 layer of rope may be on the drum.

History: 2003 AACS.