# HANDLING OF MATERIALS
> MSHA accident `220091940041` · 07/06/2009 · Lorusso-Bristol Stone Corporation
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Machine maintenance
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 35
- **Mine experience:** 9 years
## Operator
- **Controller:** S M Lorusso & Sons Inc
- **Operator:** Lorusso-Bristol Stone Corporation
- **Mine:** [1900553](https://api.ai-analytics.org/mine/1900553)
## Narrative

He was helping another person to remove a clamping cylinder from 7' symous crusher, when he was disconnecting cylinder, he felt his back go out.

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