# MACHINERY
> MSHA accident `220102140038` · 07/29/2010 · Specification Stone Products 
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Drill operator
- **Activity:** Surface equipment, NEC
- **Injury source:** DRILL STEEL (ALL SIZES)
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** UPPER ARM/HUMERUS
- **Days lost:** 0
- **Mine experience:** 11 years
## Operator
- **Controller:** Edward C  Levy Jr
- **Operator:** Specification Stone Products 
- **Mine:** [2001189](https://api.ai-analytics.org/mine/2001189)
## Narrative

Drill steel that sits in holder became loose while setting up at new hole. As employee began drilling new hole, drill steel fell out of its holder, employee tried to catch the drill steel. Employee felt pain in his left arm just above the elbow.

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