# MACHINERY
> MSHA accident `220073330002` · 11/11/2007 · Brooks Run Mining Company LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion in pulling or pushing 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:** TRUNK, MULTIPLE PARTS
- **Days lost:** 91
- **Mine experience:** 0.19 years
## Operator
- **Controller:** Alpha Natural Resources, Inc.
- **Operator:** Brooks Run Mining Company LLC
- **Mine:** [4609213](https://api.ai-analytics.org/mine/4609213)
## Narrative

Employee was installing a roof bolt. He bent the bolt and inserted it into the drill hole. When he pushed on the bolt to straighten it up, he felt a sharp pain in his left side and shoulder.

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