An 18-year-old worker died after becoming entangled in a portable mortar mixer at a residential construction site. The victim was cleaning the mixer at the end of his shift to prepare it for the following day. A painter working near the victim heard yells for help and saw the victim’s arm stuck in the machine and his body being pulled into the rotating mixer paddles. He ran to the mixer and attempted to turn it off, but could not disengage the gears, so he yelled for help. A co-worker heard the commotion, ran to the machine and shut it off. Emergency medical services was called and responded within minutes. Rescue workers dismantled the drive mechanism to reverse the mixing paddles and extricate the worker. He was pronounced dead at the scene.
Workers must be trained in safety procedures. A safety procedure that applies to this case is “lockout/tagout,” which requires turning off and disconnecting machinery or equipment from its energy source(s) before performing service or maintenance. In this example, the worker died when he was pulled into a mortar mixer that was actively operating and not locked out.
To prevent this, employers must:
Presented to you by Lookout Team