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812 OSHA Focus Four Hazards
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Struck-By Swinging Objects

When the source of injury has been referred to objects that are not free standing, they are attached at some point or are being held by the worker.

When working around cranes a worker must always be aware of the hazards that exist.

This includes instances where a hinge-like motion retracts creating swinging motion in which the worker is struck-by a slamming or swinging motion.

When materials are mechanically lifted, they have the potential to swing and strike workers. As the load is lifted, the materials may swing, twist or turn.

This movement can catch workers by surprise, and the swinging load could hit them. Windy conditions are especially hazardous because the load will swing more. Depending on where the worker is standing and the force behind the load, the worker may fall to another level after being struck and sustain even greater injuries. In addition to swinging, loads can slip from their riggings and strike workers. Loads must be rigged properly to prevent slipage.

Knowledge Check Choose the best answer for the question.

5-5. What is an especially hazardous condition that makes being struck by swinging objects more likely?