# MACHINERY
> MSHA accident `220013300094` · 11/13/2001 · S & B Coal Corp
## 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, Drilling
- **Injury source:** UNDERGRD MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 61
- **Mine experience:** — years
## Operator
- **Controller:** Sam  Blankenship
- **Operator:** S & B Coal Corp
- **Mine:** [4406812](https://api.ai-analytics.org/mine/4406812)
## Narrative

EE WAS BOLTING IN #1 HDG DRILLED A HOLE TO PUT BOLT IN TURNED AROUND TO REACH ON TOP OF BOLTER TO GET ROOF BOLT. TWISTED RIGHT KNEE.

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