# MACHINERY
> MSHA accident `220011130059` · 03/22/2001 · Clinchfield Coal Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, NEC
- **Injury source:** ROOF (ROCK) BOLTS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** —
- **Mine experience:** 1 years
## Operator
- **Controller:** Pittston Company
- **Operator:** Clinchfield Coal Company
- **Mine:** [4406864](https://api.ai-analytics.org/mine/4406864)
## Narrative

EMPLOYEE STATED WAS IN A TIGHT POSITION BENDING A ROOF BOLT TO INSTALL- FEELING PAIN IN HIS KNEE. WENT TO DOCTOR ON 4-19-01. STARTED RESTRICTED DUTY ON 4-20-01.

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