# MACHINERY
> MSHA accident `220031470028` · 05/15/2003 · Calvary Coal Company, Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** UNDERGRD MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** NECK
- **Days lost:** 96
- **Mine experience:** 0.53 years
## Operator
- **Controller:** Charles  Collins
- **Operator:** Calvary Coal Company, Inc.
- **Mine:** [1518422](https://api.ai-analytics.org/mine/1518422)
## Narrative

EE WAS SWINGING THE BOOM OUT TO INSTALL THE OUTSIDE BOLT. HE SAID THAT HE FELT POWER ON THE BOLTER, WHICH CAUSED HIM TO SWING THE BOOM AGAINST THE RIB, HURTING HIS NECK. HOWEVER THE ELECTRICIA N CHECKED THE FRAME OF THE MACHINE FOR STRAY VOLTAGE AND FOUND NONE.

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