# MACHINERY
> MSHA accident `220100880008` · 03/16/2010 · Dickenson-Russell Coal Co LLC
## 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, Inserting bolt
- **Injury source:** ROOF (ROCK) BOLTS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ABDOMEN/INTERNAL ORGANS
- **Days lost:** 32
- **Mine experience:** 6 years
## Operator
- **Controller:** Alpha Natural Resources, Inc.
- **Operator:** Dickenson-Russell Coal Co LLC
- **Mine:** [4407146](https://api.ai-analytics.org/mine/4407146)
## Narrative

While trying to straighten a bent bolt that was being installed, the bolt spun in the operator's hand causing a strain to his abdomen.  Employee started losing time on 03/24/2010.

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