# MACHINERY
> MSHA accident `220223610008` · 12/21/2022 · Lhoist North America of Alabama, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Grinding
- **Injury source:** ABRAS STONE,WHEEL GRINDER
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 1.15 years
## Operator
- **Controller:** Lhoist Group
- **Operator:** Lhoist North America of Alabama, LLC
- **Mine:** [0100003](https://api.ai-analytics.org/mine/0100003)
## Narrative

Employee was removing/installing a motor base for 3B screen. When employee bent over to grind a weld employee felt back pop with an onset of pain. 

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*