# MACHINERY
> MSHA accident `220012180015` · 07/30/2001 · Sister Bear Mining Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Section foreman, Bullgang foreman, Labor foreman, Leadman, Shift boss
- **Activity:** Roof bolter, Drilling
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 229
- **Mine experience:** 0.01 years
## Operator
- **Controller:** Stanley W Osborne
- **Operator:** Sister Bear Mining Inc
- **Mine:** [1516183](https://api.ai-analytics.org/mine/1516183)
## Narrative

EE WAS RUNNING A GALLIS SINGLE HEAD ROOF BOLTER, DRILLING A BOOM HOLE. A PIECE OF ROCK FELL FROM BETWEEN THE BOLTS, STRIKING THE EE.

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