# MACHINERY
> MSHA accident `220011910074` · 06/21/2001 · Branham & Baker Underground Corp
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Bull gang, Faceman, Parts runner, Roustabout, Roof trimmer/scaler
- **Activity:** Roof bolter, NEC
- **Injury source:** ROOF (ROCK) BOLTS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 1
- **Mine experience:** 0.15 years
## Operator
- **Controller:** Donn A  Chickering
- **Operator:** Branham & Baker Underground Corp
- **Mine:** [1518285](https://api.ai-analytics.org/mine/1518285)
## Narrative

BENDING A 48"" ROOF BOLT.

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