# HANDLING OF MATERIALS
> MSHA accident `220151600015` · 05/29/2015 · Robertson's
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in lifting objects
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** BELT CONVEYORS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 0.54 years
## Operator
- **Controller:** RRM Development Corporation; Mitsubishi Corp
- **Operator:** Robertson's
- **Mine:** [0402774](https://api.ai-analytics.org/mine/0402774)
## Narrative

Miner was changing rollers on a conveyor and felt something in his back. The next morning he really felt it. Miner has muscle strain/spasm in his back

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