# MACHINERY
> MSHA accident `220012250095` · 04/25/2001 · Buzzi Unicem USA
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Bulldozer
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 28
- **Mine experience:** 30.4 years
## Operator
- **Controller:** Buzzi S p A
- **Operator:** Buzzi Unicem USA
- **Mine:** [4000039](https://api.ai-analytics.org/mine/4000039)
## Narrative

EMPLOYEE HURT KNEE WHILE OPERATING THE DOZER WHEN HE PUSHED AWKWARDLY ON THE BRAKE PEDAL. EMPLOYEE DID NOT START MISSING TIME UNTIL 7/30/01.

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