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808 Focus Four - Struck-By Hazards
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Struck by Moving and Rolling Objects

Struck by Moving Objects

A "struck-by-moving-object" accident refers to incidents where a person is hit by an object that is in motion due to its own power source or an external force, other than gravitational pull alone.

Objects may be in motion due to one of two forces: its own power (moving) or gravity (rolling).

This broad category can encompass a variety of scenarios across different settings.

Examples of "struck-by-moving-object" accidents include:

  • A pedestrian is hit by a car, truck, or motorcycle moving on the road.
  • A worker is struck by a moving construction vehicle, such as a bulldozer or a dump truck.
  • An employee is hit by a forklift in a warehouse moving materials.

Struck by Rolling Objects

A "struck-by-rolling-object" accident refers to incidents where an individual is hit by an object that is rolling, moving, or sliding due to gravitational force or external influences, but not powered by any motor or other forms of energy.

Examples of "struck-by-rolling-object" accidents include:

  • A worker is struck by a pallet jack or cart that is accidentally pushed and starts rolling on its own.
  • A mechanic is hit by a tire that was leaning against a wall but then rolls away due to a slight incline or a nudge.
  • While less common, a vehicle could potentially roll back on an incline if the brakes fail, potentially striking pedestrians or workers.

It's important to understand these two concepts to implement preventive measures, especially in construction workplaces where such accidents can be more frequent and have severe consequences.

Knowledge Check Choose the best answer for the question.

1-7. A struck-by-moving-object accident includes instances in which the worker is _____.