# MACHINERY
> MSHA accident `220072550005` · 09/05/2007 · Colorado Flagstone Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by rolling or sliding object
- **Occupation:** Stone finishing and sizing personnel, Stone/Rock cut/Polish/Saw operator, Splitter, Cutter, Trimmer
- **Activity:** Surface equipment, NEC
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 0.44 years
## Operator
- **Controller:** Douglas  Bachli
- **Operator:** Colorado Flagstone Inc
- **Mine:** [0503995](https://api.ai-analytics.org/mine/0503995)
## Narrative

A rock rolled and the employee tried to stop the movement and in the process sprained his right thumb.

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