# MACHINERY
> MSHA accident `220162220017` · 08/03/2016 · Mountain Materials Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by flying object
- **Occupation:** Prep plant foreman, Supervisor, Mill plant supervisor, Kiln supervisor
- **Activity:** Walking, Running
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 2.42 years
## Operator
- **Controller:** CRH PLC
- **Operator:** Mountain Materials Inc
- **Mine:** [4406371](https://api.ai-analytics.org/mine/4406371)
## Narrative

Employee was walking past a cone crusher when a 10""-12"" rock bounced out of crusher striking the employee's hand against the handrail.

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