# MACHINERY
> MSHA accident `220131580007` · 12/03/2012 · Crabtree Crushing, Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** MACHINERY
- **Accident type:** Struck against a moving object
- **Occupation:** Coal/ore shovel operator,  Shoveler,  Power shoveler
- **Activity:** Power shovel, Dragline
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 4
- **Mine experience:** 0.69 years
## Operator
- **Controller:** Richard  Jonas
- **Operator:** Crabtree Crushing, Inc
- **Mine:** [3503444](https://api.ai-analytics.org/mine/3503444)
## Narrative

Employee was operating excavator on unstable ground when the wet material gave way, causing the machine to tip over.

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