# MACHINERY
> MSHA accident `220121500038` · 05/21/2012 · KNOTT COUNTY COAL LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck against stationary object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FOREARM/ULNAR/RADIUS
- **Days lost:** 0
- **Mine experience:** 2 years
## Operator
- **Controller:** Arch Resources Inc
- **Operator:** KNOTT COUNTY COAL LLC
- **Mine:** [1519497](https://api.ai-analytics.org/mine/1519497)
## Narrative

Employee was putting up a roof bolt that he had bent, as he reached up to straighten the bolt back out the plate on the bolt cut his left forearm.

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