Jack. An appliance for lifting and lowering or moving horizontally a load using a pushing force.
Note: | Jack types include lever and ratchet, screw, and hydraulic. |
Rating. The maximum working load for which a jack is designed to lift the load safely throughout its travel.
Wash. Admin. Code § 296-307-22503
97-09-013, recodified as § 296-307-22503, filed 4/7/97, effective 4/7/97. Statutory Authority: RCW 49.17.040,[49.17.]050 and [49.17.]060. 96-22-048, § 296-306A-22503, filed 10/31/96, effective 12/1/96.