# MACHINERY
> MSHA accident `220083040045` · 10/23/2008 · Wolf Run Mining LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Drilling
- **Injury source:** DRILL STEEL (ALL SIZES)
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** JAW INCLUDE CHIN
- **Days lost:** 0
- **Mine experience:** 0.06 years
## Operator
- **Controller:** International Coal Group Inc (ICG)
- **Operator:** Wolf Run Mining LLC
- **Mine:** [4604168](https://api.ai-analytics.org/mine/4604168)
## Narrative

The injured was drilling a hole for a belt anchor, when he let the head of the bolt machine down the drill steel stuck in the mine roof, momentarily, and then fell out of the drilled hole and struck the injured on the chin resulting in a laceration which required 2 sutures to close.

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