# MACHINERY
> MSHA accident `220032470017` · 08/25/2003 · Stillhouse Mining LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY 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:** ROOF (ROCK) BOLTS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** —
- **Mine experience:** 2.86 years
## Operator
- **Controller:** Cumberland Resources Corporation
- **Operator:** Stillhouse Mining LLC
- **Mine:** [1517165](https://api.ai-analytics.org/mine/1517165)
## Narrative

EE WAS PUTTING UP A CABLE BOLT WHEN THE CABLE BOLT BENT CAUSING THE WRENCH TO LEAN OVER AND BREAK. WHEN THIS HAPPENED THE EE'S ARM WAS BENT BACK OVER HIS SHOULDER AND THEN OVER THE CANOPY CAUS ING A STRAIN TO HIS RIGHT SHOULDER.

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