# MACHINERY
> MSHA accident `220111820050` · 06/24/2011 · Consolidation Coal Company
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Drilling
- **Injury source:** DRILL STEEL (ALL SIZES)
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** THIGH/FEMUR
- **Days lost:** 22
- **Mine experience:** 4.62 years
## Operator
- **Controller:** CONSOL Energy Inc
- **Operator:** Consolidation Coal Company
- **Mine:** [4601318](https://api.ai-analytics.org/mine/4601318)
## Narrative

The employee was struck in the rear of the upper left thigh by a section of rib drill steel which sprang free from the rib bolter as the drill steel was being removed from the drill hole.  The employee sustained a contusion - hematoma to the left upper thigh.

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