# HANDLING OF MATERIALS
> MSHA accident `220202620013` · 09/16/2020 · Chantilly Crushed Stone Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck by flying object
- **Occupation:** Welder (non-shop)
- **Activity:** Machine maintenance
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** TRUNK,NEC
- **Days lost:** 1
- **Mine experience:** 5.46 years
## Operator
- **Controller:** John  Gudelsky
- **Operator:** Chantilly Crushed Stone Inc
- **Mine:** [4400024](https://api.ai-analytics.org/mine/4400024)
## Narrative

Employee was assisting repair in a conveyor belt that broke. While untwisting the belt a rock that was twisted up in the belt came loose and fell, bounced off the beam of the take up pulley and struck the employee.

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