# MACHINERY
> MSHA accident `220090300003` · 01/16/2009 · Greater Wise Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **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:** CHEST (RIBS/BREAST BONE/CHEST ORGNS)
- **Days lost:** 8
- **Mine experience:** 5.67 years
## Operator
- **Controller:** William D  Humphreys
- **Operator:** Greater Wise Inc
- **Mine:** [4406545](https://api.ai-analytics.org/mine/4406545)
## Narrative

Employee stated that he was operating a dozer pushing out shot rock/material. He backed the dozer up over a rock ledge. When the rear of the dozer sat down, it jostled the employee causing his left side strike the arm rest on the seat, resulting in a fractured left rib.

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