# MACHINERY
> MSHA accident `220002240020` · 07/27/2000 · Branham & Baker Underground Corp
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, NEC
- **Injury source:** UNDERGRD MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 35
- **Mine experience:** — years
## Operator
- **Controller:** Donn A  Chickering
- **Operator:** Branham & Baker Underground Corp
- **Mine:** [1517902](https://api.ai-analytics.org/mine/1517902)
## Narrative

EMPLOYEE WAS ROOF BOLTING. HE ALLEGED HIS KNEE WAS STRAINED WHEN HE HIT THE WRONG LEVER AND LET BOLTER HEAD DOWN ON IT.

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