# MACHINERY
> MSHA accident `220153060032` · 10/24/2015 · Buckskin Mining Company
## 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:** UNCLASSIFIED,NOT DETERMED
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 0
- **Mine experience:** 17.12 years
## Operator
- **Controller:** Kiewit Peter Sons' Inc
- **Operator:** Buckskin Mining Company
- **Mine:** [4801200](https://api.ai-analytics.org/mine/4801200)
## Narrative

Operator of 854 rubber tire dozer was doing a clean-up for the electric shovel when he backed over a chunk and jarred his shoulder. Operator stated that he ran over a rock while backing up causing the rubber tire to bounce around. While bouncing the operator felt a small pain in his shoulder and it didn't go away for about a half hour. 

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