# MACHINERY
> MSHA accident `220111940028` · 03/10/2011 · Osaka Mining Corporation
## 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:** NECK
- **Days lost:** 2
- **Mine experience:** 1.31 years
## Operator
- **Controller:** Massey Energy Company
- **Operator:** Osaka Mining Corporation
- **Mine:** [4407150](https://api.ai-analytics.org/mine/4407150)
## Narrative

He was putting up a roof bolt the end of the bolt broke. He drilled another hole beside the bolt that had broke the drill steel drilled into the broke bolt, when he let the head down the drill steel hit him on the left side of his neck.

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