# MACHINERY
> MSHA accident `220160210020` · 11/17/2015 · Terra Firma Materials LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Getting on or off equipment
- **Injury source:** MACHINE-MILL,CLEANING PLT
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** ANKLE
- **Days lost:** 28
- **Mine experience:** 0.02 years
## Operator
- **Controller:** Oscar  Cuellar; Nancy  Cuellar Davenport
- **Operator:** Terra Firma Materials LLC
- **Mine:** [4104706](https://api.ai-analytics.org/mine/4104706)
## Narrative

EE#1 was inside an Impact Crusher along with EE#2 & EE#3 changing impact crusher plates.  EE#2 & EE#3 had finished the work and exited the machine but when EE#1 was about to exit the machine, he felt the machine move / rotate.  EE#1 attempted to hold down or stop the metal bar from moving when he slipped, twisting his left ankle.  

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