# MACHINERY
> MSHA accident `220051450020` · 05/07/2005 · Appalachian Fuels LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (powered)
- **Injury source:** HAND TOOLS,POWERED,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 1
- **Mine experience:** 3.58 years
## Operator
- **Controller:** John C  Smith Jr
- **Operator:** Appalachian Fuels LLC
- **Mine:** [4607934](https://api.ai-analytics.org/mine/4607934)
## Narrative

Victim was tightening bottom roller caps when the impact wrench kicked back off the bolt.  Pulled muscle or strain to shoulder.  Missed one days work.

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