# MACHINERY
> MSHA accident `220042250020` · 08/10/2004 · Genwal Resources, Inc.
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by flying object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** WRENCH
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** JAW INCLUDE CHIN
- **Days lost:** 0
- **Mine experience:** 0.69 years
## Operator
- **Controller:** Andalex Resources B V
- **Operator:** Genwal Resources, Inc.
- **Mine:** [4202356](https://api.ai-analytics.org/mine/4202356)
## Narrative

While installing a roof bolt, a chuck wrench was used to help push the bolt into the hole.  As push pressure was applied to the bolt and rotation started, the chuck wrench flipped free and struck individual in chin.  This caused a 1/2 inch laceration to chin which needed stitches.

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