# MACHINERY
> MSHA accident `220091320025` · 01/10/2009 · Big Ridge 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:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 116
- **Mine experience:** 3.62 years
## Operator
- **Controller:** Peabody Energy Corporation
- **Operator:** Big Ridge Inc
- **Mine:** [1103054](https://api.ai-analytics.org/mine/1103054)
## Narrative

Employee stated he was bolting and was straightening a 6' bolt for installation when it slipped in the grip of his hand. The bolt spun around causing the employee to jerk and fall foward injuring his shoulder.Employee started missing work on 5/7/09 by 220091320026

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