# MACHINERY
> MSHA accident `220012390143` · 08/14/2001 · Missouri Red Quarries Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Miner, NEC
- **Activity:** Hand tools (powered)
- **Injury source:** DRIL-PRCUSV,HRD ROC,JKHMR
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 140
- **Mine experience:** 14.36 years
## Operator
- **Controller:** Tom  Oglesby
- **Operator:** Missouri Red Quarries Inc
- **Mine:** [2300105](https://api.ai-analytics.org/mine/2300105)
## Narrative

EMPLOYEE WAS RUNNING A JACKHAMMER ON QUARRY LEDGE #1 WHEN THE JACKHAMMER SLIPPED OFF THE ROCK CAUSING HIM TO PULL HIS BACK.

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