# MACHINERY
> MSHA accident `220011970175` · 07/09/2001 · Martin Marietta Materials 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:** DISLOCATION
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 28
- **Mine experience:** 0.46 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials Inc
- **Mine:** [4608862](https://api.ai-analytics.org/mine/4608862)
## Narrative

EE WAS INSTALLING RODS IN STEEL. A ROCK FELL OFFRIB HITTING HIS RIGHT SHOULDER AND LEFT ARM CAUSING SEPARATION OF SHOULDER.

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