# MACHINERY
> MSHA accident `220211940002` · 07/08/2021 · Crimson Oak Grove Resources LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, NEC
- **Injury source:** DRILL STEEL (ALL SIZES)
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 25
- **Mine experience:** 7.33 years
## Operator
- **Controller:** ACNR Holdings, Inc
- **Operator:** Crimson Oak Grove Resources LLC
- **Mine:** [0100851](https://api.ai-analytics.org/mine/0100851)
## Narrative

IE was roof bolting when EE's chuck came out of EE's drill pot.  The IE did not secure the drill steel in the mine roof before picking up the chuck.  The drill steel dropped from the top and hit the employees left ring finger.  EE was brought to the surface and taken to be checked out.

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