# MACHINERY
> MSHA accident `220010430064` · 01/30/2001 · Pine Ridge Coal Company LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Laborer, Bull gang, Faceman, Parts runner, Roustabout, Roof trimmer/scaler
- **Activity:** Roof bolter, NEC
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 150
- **Mine experience:** 6.86 years
## Operator
- **Controller:** Peabody Energy Corporation
- **Operator:** Pine Ridge Coal Company LLC
- **Mine:** [4607908](https://api.ai-analytics.org/mine/4607908)
## Narrative

EE STATED HE WAS OPERATING THE ROOF BOLT MACHINE AND IN THE PROCESS OF EXTENDING THE LINE CURTAIN UP IN THE FACE OF #1 ROOM, WHEN A PIECE OF SLATE TOP FELL FROM BETWEEN ROOF BOLTS AND STRIKING HIM ON THE HEAD, NECK AND BACK INOCKING HIM OFF THE MACHINE DOWN ONTO THE MINE FLOOR. THE ROCK MEASURED 31"" X 31"" X 2"".

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