Current through Register Vol. 24-23, December 1, 2024
Section 296-78-820 - Air hoists(1) To prevent piston rod lock nuts from becoming loose and allowing rods to drop when supporting a load, lock nuts must be secured to piston rods by a castellated nut and cotter-pin.(2) A clevis, "D" strap or other means must be used to prevent the hoist cylinder becoming detached from the hanger.(3) All air hoists must have their rated capacity posted on both the hoist and the jib or rail.Wash. Admin. Code § 296-78-820
Amended by WSR 17-16-132, Filed 8/1/2017, effective 9/1/2017Statutory Authority: RCW 49.17.040, 49.17.050 and 49.17.240. 81-18-029 (Order 81-21), § 296-78-820, filed 8/27/81.