# MACHINERY
> MSHA accident `220040610018` · 02/24/2004 · Old Ben Coal Company
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **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:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 30
- **Mine experience:** 0.11 years
## Operator
- **Controller:** Horizon Natural Resources Incorporated
- **Operator:** Old Ben Coal Company
- **Mine:** [1102408](https://api.ai-analytics.org/mine/1102408)
## Narrative

EMPLOYEE WAS ROOF BOLTING A NOTCH TO THE LEFT. AS HE WAS DRILLING A ROOF BOLT HOLE A PIECE OF ROCK FELL FROM BETWEEN THE ROOF BOLTS STRIKING HIS LEFT SHOULDER AND LEFT HAND. THE INCIDENT FRACT URED HIS LEFT THUMB. EMPLOYEE WILL BE INSTRUCTED TO ALWAYS CHECK THE ROOF AND RIB IN HIS WORK AREA.

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