# HANDLING OF MATERIALS
> MSHA accident `220131790018` · 06/19/2013 · Oak Grove Resources LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck by... NEC
- **Occupation:** Examiner, Fire boss, Pre-shift examiner, Mine examiner
- **Activity:** Spot rail cars, Trip riding
- **Injury source:** MCH PWR TRNSMSN APPR,NEC
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 2
- **Mine experience:** 5.73 years
## Operator
- **Controller:** Cleveland-Cliffs Inc
- **Operator:** Oak Grove Resources LLC
- **Mine:** [0100851](https://api.ai-analytics.org/mine/0100851)
## Narrative

Employee was moving mantrip into a side track and went to throw the switch back to the straight. When throwing the switch, the throw sprung back and struck the employee in the knee. The employee suffered a contusion to the right knee.

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