# ENTRAPMENT
> MSHA accident `220220190004` · 01/15/2022 · Capitol Aggregates, Inc.
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** ENTRAPMENT
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Zachry Corporation
- **Operator:** Capitol Aggregates, Inc.
- **Mine:** [4100010](https://api.ai-analytics.org/mine/4100010)
## Narrative

Operator entered new silo elevator to access top of silos, elevator stopped after about 4 ft. of travel. Elevator Technician arrived on scene and found that the coupling had disconnected from the gear box. Connection was re-established, elevator tested and placed back into service. No injuries. 

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