# MACHINERY
> MSHA accident `220071620060` · 06/04/2007 · Jim Walter Resources Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Welder (shop)
- **Activity:** Hand tools (powered)
- **Injury source:** ABRAS STONE,WHEEL GRINDER
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 27.37 years
## Operator
- **Controller:** Walter Energy Incorporated
- **Operator:** Jim Walter Resources Inc
- **Mine:** [0102515](https://api.ai-analytics.org/mine/0102515)
## Narrative

Grinding on shield caving beam and twisted back.

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