# MACHINERY
> MSHA accident `220180260001` · 01/18/2018 · Rogers Group Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by flying object
- **Occupation:** Rock driller
- **Activity:** Power shovel, Dragline
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** CONCUSSION-BRAIN,CEREBRAL
- **Body part:** BRAIN
- **Days lost:** 71
- **Mine experience:** 1.19 years
## Operator
- **Controller:** Rogers Group Inc
- **Operator:** Rogers Group Inc
- **Mine:** [0300855](https://api.ai-analytics.org/mine/0300855)
## Narrative

The rock breaker was breaking oversize down small enough to run to primary crusher. A rock came back and hit the cylinder and then ricocheted back toward the cab entering the cab hitting employee in the right side of the head.

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