# MACHINERY
> MSHA accident `220073090079` · 10/18/2007 · R & R Mining Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by flying object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Drilling
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** MOUTH/LIP/TEETH/TONGUE/THROAT/TASTE
- **Days lost:** 0
- **Mine experience:** 0.25 years
## Operator
- **Controller:** Willis  Ring
- **Operator:** R & R Mining Inc
- **Mine:** [4407188](https://api.ai-analytics.org/mine/4407188)
## Narrative

Employee was drilling top, watching drill steel rotate when small pebble piece of rock was slung by drill steel and struck him the the mouth cracking tooth.

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