# MACHINERY
> MSHA accident `220132130024` · 07/31/2013 · Colorado Stone Quarries, Inc.
## Details
- **Degree of injury:** ALL OTHER CASES (INCL 1ST AID)
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Ledgeman/hand, Quarry man
- **Activity:** Hand tools (powered)
- **Injury source:** DRIL-PRCUSV,HRD ROC,JKHMR
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** JAW INCLUDE CHIN
- **Days lost:** 0
- **Mine experience:** 0.21 years
## Operator
- **Controller:** R. E. D. Graniti S.p.a.
- **Operator:** Colorado Stone Quarries, Inc.
- **Mine:** [0504438](https://api.ai-analytics.org/mine/0504438)
## Narrative

EE was using a jackhammer when the jackhammer spun around and the handle hit EE in the chin.

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