SAE J67
SAE J67 1972-AUG-01 Shovel Dpper Clam Bucket and Draglne Bucket Ratng
1. Scope--This SAE Standard applies to all machines with shovel, clam, or dragline attachment.
1.1 Purpose--The purpose of this document is to provide a uniform method for determining the SAE rated capacity and SAE struck capacity for shovel dippers and clam buckets, and the SAE rated capacity for dragline buckets.