# MACHINERY
> MSHA accident `220120090031` · 01/04/2012 · Lago Mining, LLC
## 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, Drilling
- **Injury source:** UNDERGRD MINING MACHINES
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** HAND (NOT WRIST OR FINGERS)
- **Days lost:** 1
- **Mine experience:** 0.02 years
## Operator
- **Controller:** Michael  Day
- **Operator:** Lago Mining, LLC
- **Mine:** [4609343](https://api.ai-analytics.org/mine/4609343)
## Narrative

Employee was helping to put up rib boards. The drill steel came out of the chuck. Employee told operator to pull the head back and he would retrieve the steel. The chain track caught the employee's right hand.

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