# MACHINERY
> MSHA accident `220222550010` · 09/06/2022 · Malvern Minerals Company
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Belt foreman, Maintenance foreman, Maintenance supervisor
- **Activity:** Grinding
- **Injury source:** ABRAS STONE,WHEEL GRINDER
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 2
- **Mine experience:** 10.48 years
## Operator
- **Controller:** Brad  Smith
- **Operator:** Malvern Minerals Company
- **Mine:** [0300299](https://api.ai-analytics.org/mine/0300299)
## Narrative

Maintenance worker was bent over cleaning a shaft using a 4 1/2""grinder, when EE stood up EE twisted to put down the grinder and pulled EE's back muscle. 

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