Mich. Admin. Code R. 408.7075

Current through Vol. 24-24, January 15, 2025

Section R. 408.7075 - Use of winding drum machines

Rule 75. 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.

2003 AACS