# MACHINERY
> MSHA accident `220110280046` · 01/21/2011 · Pinnacle Materials, Inc. 
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR 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:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** HEAD,NEC
- **Days lost:** 0
- **Mine experience:** 0.27 years
## Operator
- **Controller:** Matthew Ward  Hanna
- **Operator:** Pinnacle Materials, Inc. 
- **Mine:** [4801709](https://api.ai-analytics.org/mine/4801709)
## Narrative

Employee was pushing rock. The float on the Bulldozer was engaged. The blade rolled over a large rock, jarring the machine. Employee hit his head on interior window causing an abrasion.

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