# MACHINERY
> MSHA accident `220072620062` · 09/13/2007 · Uae Coalcorp Associates
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Roof bolter helper, Rock bolter helper, Pinner helper
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** JACKS-MECH,HYDRL,AIR,ETC
- **Nature of injury:** CONCUSSION-BRAIN,CEREBRAL
- **Body part:** BRAIN
- **Days lost:** 1
- **Mine experience:** 0.73 years
## Operator
- **Controller:** United American Energy
- **Operator:** Uae Coalcorp Associates
- **Mine:** [3607838](https://api.ai-analytics.org/mine/3607838)
## Narrative

The roof bolters were installing bolts in a low area of the mining section. The EE was on his knees beginning to install a bolt, when the jack hammer and leg struck him on the left side of his forehead.

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