# MACHINERY
> MSHA accident `220041070036` · 04/02/2004 · Humphreys Enterprises 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:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 1
- **Mine experience:** 14.5 years
## Operator
- **Controller:** William D  Humphreys
- **Operator:** Humphreys Enterprises Inc
- **Mine:** [4406045](https://api.ai-analytics.org/mine/4406045)
## Narrative

EMPLOYEE STATED THAT HE WAS BACK DRAGGING THE ROAD WITH THE DOZER. HE BACKED OVER A ROCK WITH THE DOZER TRACK. AS HE DID, THE DOZER JARRED THE EMPLOYEE WITH PAIN OCCURRING IN LOWER BACK AREA RADIATING INTO GROIN AREA. WENT TO DOCTOR IN ER THAT NIGHT AND MUSSED THE NEXT SCHEDULED WORK SHIFT.

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