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.
[Statutory Authority: RCW
49.17.010,
49.17.040,
49.17.050, and
49.17.060. WSR 20-21-091, § 296-307-22503, filed 10/20/20, effective 11/20/20. WSR 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. WSR 96-22-048, § 296-306A-22503, filed 10/31/96, effective 12/1/96.]