# MACHINERY
> MSHA accident `220112100043` · 07/19/2011 · Ash Grove Cement Company
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** MACHINERY
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Mill equipment
- **Injury source:** MACHINE-MILL,CLEANING PLT
- **Nature of injury:** OTHER INJURY,NEC
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 9
- **Mine experience:** 7.77 years
## Operator
- **Controller:** Ash Grove Cement Company
- **Operator:** Ash Grove Cement Company
- **Mine:** [4500359](https://api.ai-analytics.org/mine/4500359)
## Narrative

Employee was removing a nut from a liner bolt using a ridged threader. He positioned a wrench on the nut and was holding the wrench over the frame of the machine. He inadvertently stepped on the guarded foot activator activating the machine and pinching the finger between the wrench handle a machine frame.

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