PPT
CONVEYOR & CRUSHER SAFETY . Guarding of Moving Machine Parts • 2940 (2007) • 13.9% 56.14107(a. Guards. On May 22, 2008, a 46 year-old equipment operator with 15 weeks experience was fatally injured at a surface crushed stone operation. He had been dumping rock into a portable crusher using an excavator when the feeder …