# ENTRAPMENT
> MSHA accident `220133230024` · 11/18/2013 · Consolidation Coal Company
## 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:** 0
- **Mine experience:** — years
## Operator
- **Controller:** CONSOL Energy Inc
- **Operator:** Consolidation Coal Company
- **Mine:** [4601433](https://api.ai-analytics.org/mine/4601433)
## Narrative

11 people entrapped on Metz elevator until 7:14 pm, elevator returned to service at 8:00 pm. It is believed vibration in the counterweight guide rails caused the buffer switch to trip and then the over travel switch to trip. Over traveled 1 foot at top of shaft.

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