# MACHINERY
> MSHA accident `220210740019` · 03/08/2021 · Maryland Energy Resources, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** ROOF (ROCK) BOLTS
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** WRIST
- **Days lost:** 0
- **Mine experience:** 2.5 years
## Operator
- **Controller:** Quintana Capital Group GP Ltd
- **Operator:** Maryland Energy Resources, LLC
- **Mine:** [1800780](https://api.ai-analytics.org/mine/1800780)
## Narrative

EMPLOYEE WAS TRYING TO PULL OUT A PARTIALLY INSTALLED BENT ROOF BOLT. EMPLOYEE LOWERED THE BOLTER HEAD AND THE BOLT SPRUNG TO THE SIDE STRIKING EMPLOYEE ON THE LEFT WRIST.

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