On Nov. 16, 2016, Nissan North America sent 46-year-old maintenance technician Dennis Pinkston to investigate an equipment breakdown. Pinkston, along with the rest of the maintenance crew at the company’s Smyrna, Tenn. plant, discovered the roller drive motor for an elevator, which is designed to move car seat pallets from one conveyor system to another, was not working. They removed some machine guarding and set to work. However, when checking whether the elevator correctly was functioning, the crew neglected to place the machine guarding back where it had been, according to Tennessee OSHA.  OSHA described the […]