ASME HST-3 pdf download Performance Standard for Lever Hoists SECTION 3-0.1 SCOPE (a) This Standard establishes performance require-ments for chain, wire rope, and web strap lever hoistsfor lifting,pulling, and tensioning applications (seeFigures 3-0.1-1,3-0.1-2,3-0.1-3,and 3-0.1-4. (b) The specifications and information in this Standardapply to lever hoists of the following types: (1) ratchet-and-pawl operation with -a) roller-type load chain lifting medium(-b) welded-link-type...