# MACHINERY
> MSHA accident `220090920007` · 03/30/2009 · Blue Diamond Coal Co
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, NEC
- **Injury source:** UNDERGRD MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 4
- **Mine experience:** 0.08 years
## Operator
- **Controller:** James River Coal Company
- **Operator:** Blue Diamond Coal Co
- **Mine:** [1512753](https://api.ai-analytics.org/mine/1512753)
## Narrative

Employee was bolting top, was swinging in boom to put up inside bolt and felt something pull in right shoulder.

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