# HANDTOOLS (NONPOWERED)
> MSHA accident `220171700020` · 06/09/2017 · Castle Concrete Aggregates
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck by falling object
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Machine maintenance
- **Injury source:** HAND TOOLS,NONPOWERED,NEC
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** CHEST (RIBS/BREAST BONE/CHEST ORGNS)
- **Days lost:** 0
- **Mine experience:** 0.12 years
## Operator
- **Controller:** Continental Materials Corp
- **Operator:** Castle Concrete Aggregates
- **Mine:** [0504430](https://api.ai-analytics.org/mine/0504430)
## Narrative

The miner was feeding a new belt onto a belt conveyor when the spreader board on a chain hoist skipped free. The board flew out and struck the miner in the chest. 

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