# HANDTOOLS (NONPOWERED)
> MSHA accident `220101930025` · 07/09/2010 · Northern Improvement Co.
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion NEC
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Hand tools (not powered)
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 93
- **Mine experience:** 2 years
## Operator
- **Controller:** McCormick Inc
- **Operator:** Northern Improvement Co.
- **Mine:** [2101287](https://api.ai-analytics.org/mine/2101287)
## Narrative

Was removing screens, pulling them out of the screen deck with a rope. Rope came untied from hook, causing me to lose my balance & twisted my right knee.

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