# MACHINERY
> MSHA accident `220140520020` · 02/05/2014 · Hobet Mining LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck against a moving object
- **Occupation:** Grader operator, Roadgrader operator
- **Activity:** Bulldozer
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 184
- **Mine experience:** 0.21 years
## Operator
- **Controller:** Patriot Coal Corporation
- **Operator:** Hobet Mining LLC
- **Mine:** [4604670](https://api.ai-analytics.org/mine/4604670)
## Narrative

Employee states he backed over a rock operating #20529 D10 dozer and was jarred straining his left leg and lower back. Employee was examined by Dr. at Lincoln Primary Care on 2/11/2014 and taken off work for a strain to his lower back.

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