# MACHINERY
> MSHA accident `220072670071` · 09/13/2007 · Warrior Investment Co Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Drill face, Rib, Side, Down
- **Injury source:** DRILL,ROTARY (COAL DRILL)
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 7
- **Mine experience:** 2 years
## Operator
- **Controller:** Ronald S  Bryant
- **Operator:** Warrior Investment Co Inc
- **Mine:** [0103002](https://api.ai-analytics.org/mine/0103002)
## Narrative

Injured employee and another miner were using a hydraulic drill drilling holes in the mine floor. The bit hung and the drill twisted, causing the metal handle to strike the inside of his left knee. Soreness, bruising and swelling, no broken bones.

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