# MACHINERY
> MSHA accident `220050250027` · 11/20/2004 · Wolf Run Mining LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** OTHER INJURY,NEC
- **Body part:** WRIST
- **Days lost:** 11
- **Mine experience:** 0.08 years
## Operator
- **Controller:** Anker Group Inc
- **Operator:** Wolf Run Mining LLC
- **Mine:** [4604168](https://api.ai-analytics.org/mine/4604168)
## Narrative

Injured had scaled roof down and installed first row. They moved bolter to install the 2nd row of bolts.  As he positioned his body to insert the resin and bolt, he placed his rt. hand on the bolter boom and a rock weighing approx. 20 lbs. fell striking his wrist.  NOTE:  DID NOT MISS WORK UNTIL 01/18/05.

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