# MACHINERY
> MSHA accident `220050130021` · 01/05/2005 · A-1 Aggregates Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Grinding
- **Injury source:** ABRAS STONE,WHEEL GRINDER
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** KNEE/PATELLA
- **Days lost:** 24
- **Mine experience:** — years
## Operator
- **Controller:** Terri  Stelter
- **Operator:** A-1 Aggregates Inc
- **Mine:** [0404807](https://api.ai-analytics.org/mine/0404807)
## Narrative

While employee was using a grinding wheel it came apart and hit his right knee.

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