# MACHINERY
> MSHA accident `220073450024` · 12/10/2007 · MCC, Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator
- **Activity:** Machine maintenance
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** ARM,NEC
- **Days lost:** 18
- **Mine experience:** 40 years
## Operator
- **Controller:** Joseph  Murphy
- **Operator:** MCC, Inc.
- **Mine:** [4702937](https://api.ai-analytics.org/mine/4702937)
## Narrative

Worker was assisting maintenance crew to work on a cone crusher.  Cone crusher was plugged, so workers tried to release bottom door on crusher.  When pressure of rock suddenly forced door down, worker's arm became trapped underneath part of door.  Worker suffered bruised arm along with broken bone in arm.

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