# MACHINERY
> MSHA accident `220173040014` · 10/18/2017 · Humphreys Enterprises, 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:** UNCLASSIFIED,NOT DETERMED
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 228
- **Mine experience:** 0.38 years
## Operator
- **Controller:** William D  Humphreys
- **Operator:** Humphreys Enterprises, Inc,
- **Mine:** [4407370](https://api.ai-analytics.org/mine/4407370)
## Narrative

Employee stated that they were operating a dozer working the highwall. As they were prying on rock, the track slid off rock hitting the wall causing dozer to jar the employee resulting in pain in the neck, back, and leg. Went to doctor on 10/20/17 to get checked resulting in the first lost work shift.

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