Entertainment chain hoist

Also known as chain motor, motor.

A powered or manual hoist using load chain to lift or suspend entertainment-production equipment.

Safety notes

Selection and use require rated capacity, duty and control suitability, inspection, support verification, load monitoring, qualified riggers, and compliance with entertainment-hoist standards.
Applicable law, permits, collective agreements, venue rules, and qualified-person decisions take precedence.

In practice

Selection and use require rated capacity, duty and control suitability, inspection, support verification, load monitoring, qualified riggers, and compliance with entertainment-hoist standards.

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Sources

Published Technical Standards · Entertainment Services and Technology Association
Recommended Practices for Safety and Health Programs · Occupational Safety and Health Administration

Educational reference only. Requirements vary by jurisdiction, employer, venue, and production context.