# MACHINERY
> MSHA accident `220213360013` · 11/18/2021 · Marfork Coal Company
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Caught in, under or between running or meshing objects
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** ROOF (ROCK) BOLTS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** HAND (NOT WRIST OR FINGERS)
- **Days lost:** 50
- **Mine experience:** 1.23 years
## Operator
- **Controller:** Alpha Metallurgical Resources Inc
- **Operator:** Marfork Coal Company
- **Mine:** [4609212](https://api.ai-analytics.org/mine/4609212)
## Narrative

Operator was installing roof bolts when gloved hand became entangled around the bolt.

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