# MACHINERY
> MSHA accident `220023400035` · 11/20/2002 · Ohio County Coal Company
## 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, NEC
- **Injury source:** ROOF (ROCK) BOLTS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 8
- **Mine experience:** 0.07 years
## Operator
- **Controller:** Peabody Energy Corporation
- **Operator:** Ohio County Coal Company
- **Mine:** [1518552](https://api.ai-analytics.org/mine/1518552)
## Narrative

EMPLOYEE SAID ""HE WAS BENDING A ROOF BOLT WHEN HE PULLED A MUSCLE IN HIS BACK.""

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