# MACHINERY
> MSHA accident `220112730038` · 09/21/2011 · Rebco Coal, Inc. 
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by powered moving 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:** CHEST (RIBS/BREAST BONE/CHEST ORGNS)
- **Days lost:** 8
- **Mine experience:** 1 years
## Operator
- **Controller:** Roy C  Wagner
- **Operator:** Rebco Coal, Inc. 
- **Mine:** [4003177](https://api.ai-analytics.org/mine/4003177)
## Narrative

EE (Roof Bolter Operator) was preparing to install roof bolts when a roof bolt fell off the machine and lodged behind an operating lever, causing the machine to swing over against EE, which caused bruising and pain to right side, rib cage area.

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