# MACHINERY
> MSHA accident `220131750006` · 06/20/2013 · Mill Branch Coal Corp
## 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, Inserting bolt
- **Injury source:** UNDERGRD MINING MACHINES
- **Nature of injury:** OTHER INJURY,NEC
- **Body part:** ABDOMEN/INTERNAL ORGANS
- **Days lost:** 251
- **Mine experience:** 0.46 years
## Operator
- **Controller:** Alpha Natural Resources, Inc.
- **Operator:** Mill Branch Coal Corp
- **Mine:** [4407087](https://api.ai-analytics.org/mine/4407087)
## Narrative

A roof bolter operator was injured while preparing to install a roof bolt in the crosscut between the No6&No7 entries. operator started to position the roof bolter machine to install the roof bolt, the offside operator started around the back of machine. Offside operator was pinched between the coal rib and roof bolting machine. (MSHA immediately notified of accident)

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