# MACHINERY
> MSHA accident `220131200002` · 04/15/2013 · McElroy Coal Company
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, NEC
- **Injury source:** UNDERGRD MINING MACHINES
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** ARM,NEC
- **Days lost:** 9
- **Mine experience:** 1.73 years
## Operator
- **Controller:** CONSOL Energy Inc
- **Operator:** McElroy Coal Company
- **Mine:** [4601437](https://api.ai-analytics.org/mine/4601437)
## Narrative

He was bolting off the miner in the 12A miner section. He laid his right arm on the base of the bolter mast. He lowered the bolter mast using his left hand and the mast came down on top of his right arm. He began missing work on 4-19-13.

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