Exception: | This section does not apply to keys or set screws within gear or sprocket casings or other enclosures, nor to keys, set screws, or oilcups in hubs of pulleys less than 20 inches in diameter where they are within the plane of the rim of the pulley. |
Note: | We recommend that you not use projecting set screws or oil-cups in any revolving pulley or part of machinery. |
Wash. Admin. Code § 296-307-28034
97-09-013, recodified as § 296-307-28034, 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-28034, filed 10/31/96, effective 12/1/96.