# MACHINERY
> MSHA accident `220073090075` · 10/22/2007 · Twin Pines Coal Company, Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck against a moving object
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Bulldozer
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 159
- **Mine experience:** 0.23 years
## Operator
- **Controller:** Five J's LLC
- **Operator:** Twin Pines Coal Company, Inc.
- **Mine:** [0103334](https://api.ai-analytics.org/mine/0103334)
## Narrative

Employee was pushing with dozer; ran over a rock that he could not see. When he came off the rock the jarring slammed him into the seat breaking his tailbone.

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