# MACHINERY
> MSHA accident `220012470002` · 08/31/2001 · Cheyenne Elkhorn Coal Company Inc
## 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:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** 1
- **Mine experience:** 0.15 years
## Operator
- **Controller:** Henry  Chaney Jr
- **Operator:** Cheyenne Elkhorn Coal Company Inc
- **Mine:** [1518233](https://api.ai-analytics.org/mine/1518233)
## Narrative

EMPLOYEE WAS BOLTING MINE ROOF WHEN HE MOVED THE BOLTER HEAD TO INSTALL SECOND BOLT A PIECE OF DRAW ROCK FELL, STRIKING HIM ON THE HEAD AND BACK.

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