Section 296-96-16170. What material and grooving is required for sheaves and drums?  


Latest version.
  • Material and grooving for sheaves and drums must be of metal finished grooves and have a pitch diameter not less than 40 times the diameter of the rope.
    [Statutory Authority: RCW 70.87.020, 70.87.030, 70.87.034, 70.87.120, 70.87.185 and chapter 70.87 RCW. WSR 01-02-026, § 296-96-16170, filed 12/22/00, effective 1/22/01.]
RCW 70.87.020, 70.87.030, 70.87.034, 70.87.120, 70.87.185 and chapter 70.87 RCW. WSR 01-02-026, § 296-96-16170, filed 12/22/00, effective 1/22/01.