# MACHINERY
> MSHA accident `220050070043` · 12/20/2004 · Rockspring Development Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, NEC
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** KNEE/PATELLA
- **Days lost:** 10
- **Mine experience:** 3 years
## Operator
- **Controller:** Rag Aktiengesellschaft
- **Operator:** Rockspring Development Inc
- **Mine:** [4605121](https://api.ai-analytics.org/mine/4605121)
## Narrative

EE WAS OPERATING THE DBT ROOF BOLTING MACHINE IN JL CROSS-CUT. EE WAS DOWN ON KNEES OPERATING THE BOLTING MACHINE AND DROPPED THE POT ON THE BOOM DOWN ON RIGHT KNEECAP.

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