# MACHINERY
> MSHA accident `220011860060` · 06/28/2001 · Chief Mining Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Caught in, under or between NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, NEC
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CRUSHING
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 127
- **Mine experience:** 0.03 years
## Operator
- **Controller:** Calloway Kevin B
- **Operator:** Chief Mining Inc
- **Mine:** [4608577](https://api.ai-analytics.org/mine/4608577)
## Narrative

THE EMPLOYEE WAS USING A BOLTER WRENCH TO BEND A ROOF BOLT THAT WAS HANGING FROM THE TOP. WHILE PUTTING UP PRESSURE ON THE BOLTER BOOM, THE WRENCH SLIPPED OFF THE BOLT AND BOOM WENT AGAINST THE TOP. HIS LEFT HAND WAS RESTING ON THE BOOM AND HIS MIDDLE FINGER GOT PINCHED AGAINST THE TOP.

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