# MACHINERY
> MSHA accident `220130420023` · 02/04/2013 · Maryland Energy Resources, LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Roof bolter helper, Rock bolter helper, Pinner helper
- **Activity:** Roof bolter, Drilling
- **Injury source:** DRILL STEEL (ALL SIZES)
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** MOUTH/LIP/TEETH/TONGUE/THROAT/TASTE
- **Days lost:** 2
- **Mine experience:** 1.1 years
## Operator
- **Controller:** Corsa Coal Corporation
- **Operator:** Maryland Energy Resources, LLC
- **Mine:** [1800780](https://api.ai-analytics.org/mine/1800780)
## Narrative

Victim was pulling drill stlls out of the roof, while pulling them out the drill still fell out of hole that was drilled bounced off the drill head and struck the victim in the mouth breaking 3 teeth and caused a small cut on his lower lip.

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