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Machinery Entanglement Response

Rotating shafts, augers, belts and chains can catch clothing and limbs in an instant. If someone is entangled, call 911. This guide explains safe preparation and prevention and leaves rescue to trained responders.

How does entanglement happen?

Entanglement occurs when clothing, hair, gloves or limbs are caught by rotating parts such as power take-off shafts, augers, conveyors, belts, chains and pulleys. It can happen in seconds and the forces involved are high. Injuries can be severe.

This article does not provide rescue steps. Entanglement rescue is specialized, and untrained actions can cause further injury.

Review equipment before each season. Check guards, shields, shutoffs and warning decals, and replace anything that has faded or fallen off. Keep the operator manual with the machine.

What should you do if someone is entangled?

Call 911 immediately. Give the exact address, say that a person is caught in machinery and follow the dispatcher's instructions. Send someone to meet responders and open gates.

Shut off the machine only if you can reach the controls safely and know how, and only if the dispatcher or your training supports it. Do not restart the machine, and do not reverse it unless trained and instructed to do so. Keep others back. Stay with the person if safe and reassure them while you wait for responders.

Do not allow children or untrained people near PTO-driven equipment, augers or conveyors, even when they are stopped. Machines can start unexpectedly.

• Call 911 immediately.
• Stop the machine only if safe.
• Do not restart or reverse it.
• Stay calm and follow the dispatcher.

Why is improvised rescue risky?

A trapped person may have injuries that worsen with movement, and a machine may restart or store energy. Rescuers can be caught too. Responders are trained to stabilize the machine and the patient.

Ask your fire department whether they have trained for farm machinery rescue, and share details of the equipment you use.

Be careful with cleaning habits as well. Most entanglement events happen when someone tries to clear a jam or make an adjustment while the machine is still turning or connected to power.

How can you prepare?

Know where emergency stops and power disconnects are on each machine and make sure operators know how to reach them. Keep your address and map available, and make sure anyone working near running machines can call for help. Do not work alone with hazardous machinery if you can avoid it.

Take first aid training and review your emergency plan. Ask local responders about farm rescue awareness training.

Encourage a workplace culture where anyone can say stop. A short delay to shut a machine down is always better than the alternative.

• Know where shutoffs are.
• Avoid working alone near running machinery.
• Take recognized training.
• Share equipment details with responders.

How can entanglement be prevented?

Keep guards and shields in place and in good repair. Replace missing or damaged ones before use. Follow the manual for each machine, including how to shut down and prevent unexpected startup before cleaning, unclogging or servicing. Wait until all moving parts have stopped.

Avoid loose or dangling clothing, jewelry, drawstrings and long loose hair near moving parts. Do not step over or reach across shafts, belts or augers. Use proper tools to clear jams, not hands or feet.

Train every operator, including seasonal and young workers, and supervise closely. Check youth work rules with the U.S. Department of Labor. Do not rush or work when tired.

What about families and community?

A serious machinery injury affects families, crews and responders for a long time. Support is available, and in the US, people can call or text 988 for the Suicide & Crisis Lifeline. Rehabilitation and farm support programs may help, so ask your health team and extension office.

Plan for lone work honestly. If a task must be done alone, arrange a check-in schedule and keep a phone within reach but away from moving parts, and let someone know when you expect to finish.

Include old and borrowed equipment in your review. Machines from neighbors, rentals or custom operators may have missing guards or different controls, so ask for the manual and a walkthrough before use.

Where can you learn more?

OSHA's agriculture pages and NIOSH's agriculture program publish information on machine guarding and PTO safety. Extension programs and the National Education Center for Agricultural Safety provide education.

Seasonal workers may be unfamiliar with local equipment. A short, hands-on orientation with a translator if needed is worth more than a long handout.

After any near miss, stop and talk about it. Near misses show where guards, habits or plans have a gap before someone is hurt.

Last reviewed: November 12, 2026. Written by the Farm Safety Editorial Team. See our editorial policy.