# HANDLING OF MATERIALS
> MSHA accident `220230680002` · 02/13/2023 · Thumb Aggregate Sales LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Machine maintenance
- **Injury source:** BELT CONVEYORS
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** HEAD,NEC
- **Days lost:** 343
- **Mine experience:** 2 years
## Operator
- **Controller:** Charles E  Stringer
- **Operator:** Thumb Aggregate Sales LLC
- **Mine:** [2003275](https://api.ai-analytics.org/mine/2003275)
## Narrative

Mine Operator locked. The bottom of the conveyor, went underneath, and the conveyor tipped

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