Morbark Company

It was just another work day for Rafael Jimenez, a veteran tree trimmer in his 24th year on the job. But as he stuffed branches from a Chinese elm tree into a wood chipper that sunny day in April 2008, his right hand became entangled in the branches and Jimenez found himself being jerked toward the steel knives. The machine, which devours a 20-inch branch in a second, consumed nearly his entire body.